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Kahn A, Luque G, Cuestas E, Basquiera A, Ricchi B, Schmitz-Abe K, Charbonnier LM, Benamar M, Motrich RD, Chatila TA, Rivero VE. Immunological biomarkers associated with survival in a cohort of Argentinian patients with common variable immunodeficiency. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2024; 3:100311. [PMID: 39282620 PMCID: PMC11393598 DOI: 10.1016/j.jacig.2024.100311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 04/25/2024] [Accepted: 04/30/2024] [Indexed: 09/19/2024]
Abstract
Background Common variable immunodeficiency (CVID) is the most common symptomatic syndrome among inborn errors of immunity. Although several aspects of CVID immunopathology have been elucidated, predictive factors for mortality are incompletely defined. A genetic cause can be identified only in approximately 30% of patients. Objective We sought to develop a mortality predictive score on the basis of the immunophenotypes and genotypes of patients with CVID. Methods Twenty-one patients diagnosed with CVID in Córdoba, Argentina, were analyzed for clinical and laboratory data. Immunophenotyping was done by flow cytometry. CVID-associated mutations were identified by whole-exome sequencing. Results Alive (15) and deceased (6) patients were compared. Univariate analysis showed significant differences in CD4+ T cells (P = .002), natural killer (NK) cells (P = .001), and memory switched B cells (P = .001) between groups. Logistic regression analysis showed a negative correlation between CD4+, NK, and memory switched B-cell counts and probability of survival over a 10-year period (CD4+ T cells: odds ratio [OR], 1.01; 95% CI, 1.001-1.020; NK cells: OR, 1.07; 95% CI, 1.02-1.17; and memory switched B cells: OR, 26.23; 95% CI, 2.06-2651.96). Receiver-operating characteristic curve analysis identified a survival cutoff point for each parameter (CD4+ T cells: 546 cells/mL; AUC, 0.87; sensitivity, 60%; specificity, 100%; memory switched B cells: 0.84 cells/mL; AUC, 0.92; sensitivity, 100%; specificity, 85%; and NK cells: 45 cells/mL; AUC, 0.92; sensitivity, 83%; specificity, 100%). Genetic analysis on 14 (9 female and 5 male) patients from the cohort revealed mutations associated with inborn errors of immunity in 6 patients. Conclusions A score to predict mortality is proposed on the basis of CD4+ T, NK, and memory switched B-cell counts in patients with CVID.
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Affiliation(s)
- Adrian Kahn
- Servicio de Alergia e Inmunología Clínica, Hospital Privado Universitario de Córdoba, Córdoba, Argentina
- Instituto Universitario de Ciencias Biomédicas de Córdoba, Córdoba, Argentina
- FOCIS Center of Excellence Centro de Inmunologia Clinica de Cordoba (CICC), Córdoba, Argentina
| | - Gabriela Luque
- Servicio de Oncohematologia, Hospital Privado Universitario de Córdoba, Córdoba, Argentina
| | - Eduardo Cuestas
- Instituto Universitario de Ciencias Biomédicas de Córdoba, Córdoba, Argentina
- Servicio de Pediatria, Hospital Privado Universitario de Córdoba, Córdoba, Argentina
| | - Ana Basquiera
- Instituto Universitario de Ciencias Biomédicas de Córdoba, Córdoba, Argentina
- Servicio de Oncohematologia, Hospital Privado Universitario de Córdoba, Córdoba, Argentina
| | - Brenda Ricchi
- Servicio de Oncohematologia, Hospital Privado Universitario de Córdoba, Córdoba, Argentina
| | - Klaus Schmitz-Abe
- Division of Immunology, Boston Children's Hospital, Boston, Mass
- Department of Pediatrics, Harvard Medical School, Boston, Mass
- Manton Center for Orphan Disease Research, Boston Children's Hospital, Boston, Mass
- Division of Neonatology, Department of Pediatrics, University of Miami Miller School of Medicine and Holtz Children's Hospital, Jackson Health System, Miami, Fla
| | - Louis-Marie Charbonnier
- Division of Immunology, Boston Children's Hospital, Boston, Mass
- Department of Pediatrics, Harvard Medical School, Boston, Mass
| | - Mehdi Benamar
- Division of Immunology, Boston Children's Hospital, Boston, Mass
- Department of Pediatrics, Harvard Medical School, Boston, Mass
| | - Ruben Dario Motrich
- FOCIS Center of Excellence Centro de Inmunologia Clinica de Cordoba (CICC), Córdoba, Argentina
- Centro de Investigaciones en Bioquímica Clínica e Inmunología, CIBICI-CONICET, Córdoba, Argentina
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Talal A Chatila
- Division of Immunology, Boston Children's Hospital, Boston, Mass
- Department of Pediatrics, Harvard Medical School, Boston, Mass
| | - Virginia E Rivero
- FOCIS Center of Excellence Centro de Inmunologia Clinica de Cordoba (CICC), Córdoba, Argentina
- Centro de Investigaciones en Bioquímica Clínica e Inmunología, CIBICI-CONICET, Córdoba, Argentina
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina
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Neirinck J, Buysse M, De Vriendt C, Hofmans M, Bonroy C. The role of immunophenotyping in common variable immunodeficiency: a narrative review. Crit Rev Clin Lab Sci 2024:1-20. [PMID: 39364936 DOI: 10.1080/10408363.2024.2404842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2024] [Revised: 08/06/2024] [Accepted: 09/12/2024] [Indexed: 10/05/2024]
Abstract
Common variable immunodeficiency (CVID) is a heterogeneous primary immunodeficiency (PID) characterized by an impaired immunoglobulin production, in association with an increased susceptibility to infections and a diversity of clinical manifestations. This narrative review summarizes immunophenotypic abnormalities in CVID patients and their relevance for diagnosis and disease classification. A comprehensive search across four databases - PubMED, Web of Science, EMBASE and Google Scholar - yielded 170 relevant studies published between 1988 and April 31, 2023. Over the past decades, the role of immunophenotyping in CVID diagnosis has become evident by identifying "hallmark" immunophenotypic aberrancies in patient subsets, with some now integrated in the consensus diagnostic criteria. Furthermore, the role of immunophenotyping in subclassifying CVID in relation to clinical presentation and prognosis has been extensively studied. Certain immunophenotypic patterns consistently correlate with clinical manifestations and/or subsets of CVID, particularly those associated with noninfectious complications (i.e. low switched memory B cells, shifts in follicular helper T cell subsets, low naïve CD4+ T cells, low regulatory T cells, and expansion of CD21low B cells, often associated with autoimmunity and/or splenomegaly). Also, efforts to associate subset levels of innate immune cells, such as Natural Killer (NK) cells, invariant (i)NKT cells, innate lymphoid cells (ILCs), and dendritic cells (DCs) to CVID complications are evident albeit in a lesser degree. However, inconsistencies regarding the role of flow cytometry in classification and prognosis persist, reflecting the disease complexity, but probably also cohort variations and methodological differences between published studies. This underscores the need for collaborative efforts to integrate emerging concepts, such as standardized flow cytometry and computational tools, for a more precise CVID classification approach. Additionally, recent studies suggest a potential value of (epi)genetic-based molecular assays to this effort.
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Affiliation(s)
- Jana Neirinck
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
- Department of Laboratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Malicorne Buysse
- Department of Laboratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Ciel De Vriendt
- Department of Haematology, University Hospital Ghent, Ghent, Belgium
| | - Mattias Hofmans
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
- Department of Laboratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Carolien Bonroy
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
- Department of Laboratory Medicine, Ghent University Hospital, Ghent, Belgium
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Sarrigeorgiou I, Tsinti G, Kalala F, Germenis A, Speletas M, Lymberi P. Levels of Natural Antibodies Before and After Immunoglobulin Replacement Treatment Affect the Clinical Phenotype in Common Variable Immunodeficiency. J Clin Immunol 2024; 45:13. [PMID: 39305354 PMCID: PMC11416378 DOI: 10.1007/s10875-024-01805-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 09/09/2024] [Indexed: 09/25/2024]
Abstract
Natural antibodies (NAbs) occurring in individuals without prior exposure to specific antigens, provide direct first barrier protection against pathogens, and exert immunoregulation thus actively contributing to the maintenance of immune homeostasis, controlling inflammatory processes and preventing autoimmunity. Common variable immunodeficiency (CVID) is a heterogeneous group of disorders characterized by a compromised immune function that brings into focus the role of NAbs. Our aim was to explore whether NAb levels could serve as potential key indicators in CVID for monitoring disease progression and predicting outcomes. In this study, we analyzed a Hellenic cohort of 56 patients with CVID (31 newly diagnosed and 25 under immunoglobulin replacement therapy-IgRT) and 33 healthy controls, for total Ig levels and serum IgM and IgG NAb levels against five informative target-antigens of NAbs, namely, actin, DNA, carbonic anhydrase, F(ab΄)2 fragments of human IgG and TriNitroPhenyl. In addition, follow-up pre- and post- IgRT samples were analyzed in ten (10) patients of our cohort. Results showed that Ig-treated patients exhibited significantly lower IgM NAb levels than untreated patients and healthy controls against all panel antigens. In the follow-up samples, pre-treatment IgM NAb levels negatively correlated with total serum IgM. This imbalance was only partially restored after IgRT, with a significant decrease in IgM NAb levels observed in nine out of ten patients. Moreover, post-treatment patients with recurrent infections presented significantly lower IgM NAb levels, a reduction also observed in patients with bronchiectasis independently of treatment status. On the contrary, post-treatment patients with enteropathy had significantly higher IgM NAb levels against all panel antigens, an increase also noted in patients with autoimmune diseases. Regarding IgG NAbs, replacement therapy restored levels to those of healthy controls. In conclusion, impaired NAb levels are found in CVID patients, particularly related to certain phenotypes. Moreover, the significant decrease in IgM NAb levels after IgRT suggests a potential association with disease course and complications. The results suggest that administration of human IgM NAbs may be an effective combinatorial treatment in selected patients. Further research is needed to understand the functional roles of NAbs in CVID and its complex clinical phenotypes.
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Affiliation(s)
- Ioannis Sarrigeorgiou
- Laboratory of Immunology, Department of Immunology, Hellenic Pasteur Institute, Athens, Greece
| | - Gerasimina Tsinti
- Laboratory of Immunology, Department of Immunology, Hellenic Pasteur Institute, Athens, Greece
- Department of Immunology & Histocompatibility, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Fani Kalala
- Department of Immunology & Histocompatibility, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Anastasios Germenis
- Department of Immunology & Histocompatibility, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Matthaios Speletas
- Department of Immunology & Histocompatibility, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Peggy Lymberi
- Laboratory of Immunology, Department of Immunology, Hellenic Pasteur Institute, Athens, Greece.
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Szczawińska-Popłonyk A, Ciesielska W, Konarczak M, Opanowski J, Orska A, Wróblewska J, Szczepankiewicz A. Immunogenetic Landscape in Pediatric Common Variable Immunodeficiency. Int J Mol Sci 2024; 25:9999. [PMID: 39337487 PMCID: PMC11432681 DOI: 10.3390/ijms25189999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2024] [Revised: 09/08/2024] [Accepted: 09/13/2024] [Indexed: 09/30/2024] Open
Abstract
Common variable immunodeficiency (CVID) is the most common symptomatic antibody deficiency, characterized by heterogeneous genetic, immunological, and clinical phenotypes. It is no longer conceived as a sole disease but as an umbrella diagnosis comprising a spectrum of clinical conditions, with defects in antibody biosynthesis as their common denominator and complex pathways determining B and T cell developmental impairments due to genetic defects of many receptors and ligands, activating and co-stimulatory molecules, and intracellular signaling molecules. Consequently, these genetic variants may affect crucial immunological processes of antigen presentation, antibody class switch recombination, antibody affinity maturation, and somatic hypermutation. While infections are the most common features of pediatric CVID, variants in genes linked to antibody production defects play a role in pathomechanisms of immune dysregulation with autoimmunity, allergy, and lymphoproliferation reflecting the diversity of the immunogenetic underpinnings of CVID. Herein, we have reviewed the aspects of genetics in CVID, including the monogenic, digenic, and polygenic models of inheritance exemplified by a spectrum of genes relevant to CVID pathophysiology. We have also briefly discussed the epigenetic mechanisms associated with micro RNA, DNA methylation, chromatin reorganization, and histone protein modification processes as background for CVID development.
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Affiliation(s)
- Aleksandra Szczawińska-Popłonyk
- Department of Pediatric Pneumonology, Allergy and Clinical Immunology, Institute of Pediatrics, Poznan University of Medical Sciences, Szpitalna 27/33, 60-572 Poznań, Poland
| | - Wiktoria Ciesielska
- Student Scientific Society, Poznan University of Medical Sciences, 60-572 Poznań, Poland
| | - Marta Konarczak
- Student Scientific Society, Poznan University of Medical Sciences, 60-572 Poznań, Poland
| | - Jakub Opanowski
- Student Scientific Society, Poznan University of Medical Sciences, 60-572 Poznań, Poland
| | - Aleksandra Orska
- Student Scientific Society, Poznan University of Medical Sciences, 60-572 Poznań, Poland
| | - Julia Wróblewska
- Student Scientific Society, Poznan University of Medical Sciences, 60-572 Poznań, Poland
| | - Aleksandra Szczepankiewicz
- Department of Pediatric Pneumonology, Allergy and Clinical Immunology, Institute of Pediatrics, Poznan University of Medical Sciences, Szpitalna 27/33, 60-572 Poznań, Poland
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Comel M, Saad N, Sil D, Apparailly F, Willems M, Djouad F, Andrau JC, Lozano C, Genevieve D. Abnormal Immune Profile in Individuals with Kabuki Syndrome. J Clin Immunol 2024; 45:7. [PMID: 39264387 DOI: 10.1007/s10875-024-01796-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Accepted: 08/28/2024] [Indexed: 09/13/2024]
Abstract
OBJECTIVE To analyze the lymphocyte subsets in individuals with Kabuki syndrome for better characterizing the immunological phenotype of this rare congenital disorder. METHODS We characterized the immunological profile including B-, T- and natural killer-cell subsets in a series (N = 18) of individuals with Kabuki syndrome. RESULTS All 18 individuals underwent genetic analysis: 15 had a variant in KMT2D and 3 a variant in KDM6A. Eleven of the 18 individuals (61%) had recurrent infections and 9 (50%) respiratory infections. Three (17%) had autoimmune diseases. On immunological analysis, 6 (33%) had CD4 T-cell lymphopenia, which was preferentially associated with the KMT2D truncating variant (5/9 individuals). Eight of 18 individuals (44%) had a humoral deficiency and eight (44%) had B lymphopenia. We found abnormal distributions of T-cell subsets, especially a frequent decrease in recent thymic emigrant CD4 + naive T-cell count in 13/16 individuals (81%). CONCLUSION The immunological features of Kabuki syndrome showed variable immune disorders with CD4 + T-cell deficiency in one third of cases, which had not been previously reported. In particular, we found a reduction in recent thymic emigrant naïve CD4 + T-cell count in 13 of 16 individuals, representing a novel finding that had not previously been reported.
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Affiliation(s)
- Margot Comel
- Montpellier Université, Centre de Référence Anomalies du Développement Syndromes Malformatifs, Génétique Clinique, Hôpital Arnaud de Villeneuve, CHU Montpellier, 371 avenue du Doyen Gaston Giraud. 34295 MONTPELLIER cedex 5, Montpellier, France
| | - Norma Saad
- Institute of Regenerative Medicine and Biotherapy (IRMB), INSERM, U1183, University of Montpellier, Montpellier, France
- Arthritis R&D, Arthritis, Montpellier, France
| | - Debapratim Sil
- Institute of Regenerative Medicine and Biotherapy (IRMB), INSERM, U1183, University of Montpellier, Montpellier, France
- Chrom_Rare Consortium, Trento, Italy
| | - Florence Apparailly
- Institute of Regenerative Medicine and Biotherapy (IRMB), INSERM, U1183, University of Montpellier, Montpellier, France
- Clinical Department for Osteoarticular Diseases, University Hospital Lapeyronie, Montpellier, France
| | - Marjolaine Willems
- Montpellier Université, Centre de Référence Anomalies du Développement Syndromes Malformatifs, Génétique Clinique, Hôpital Arnaud de Villeneuve, CHU Montpellier, 371 avenue du Doyen Gaston Giraud. 34295 MONTPELLIER cedex 5, Montpellier, France
- Clinical Department for Osteoarticular Diseases, University Hospital Lapeyronie, Montpellier, France
| | - Farida Djouad
- Institute of Regenerative Medicine and Biotherapy (IRMB), INSERM, U1183, University of Montpellier, Montpellier, France
- Chrom_Rare Consortium, Trento, Italy
- Clinical Department for Osteoarticular Diseases, University Hospital Lapeyronie, Montpellier, France
| | - Jean-Christophe Andrau
- Institut de Génétique Moléculaire de Montpellier (IGMM), CNRS UMR 5535, Montpellier, France
- Chrom_Rare Consortium, Trento, Italy
| | - Claire Lozano
- Laboratoire d'immunologie, CHU Montpellier, Montpellier, France
| | - David Genevieve
- Montpellier Université, Centre de Référence Anomalies du Développement Syndromes Malformatifs, Génétique Clinique, Hôpital Arnaud de Villeneuve, CHU Montpellier, 371 avenue du Doyen Gaston Giraud. 34295 MONTPELLIER cedex 5, Montpellier, France.
- Institute of Regenerative Medicine and Biotherapy (IRMB), INSERM, U1183, University of Montpellier, Montpellier, France.
- Chrom_Rare Consortium, Trento, Italy.
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Bintalib HM, Grigoriadou S, Patel SY, Mutlu L, Sooriyakumar K, Vaitla P, McDermott E, Drewe E, Steele C, Ahuja M, Garcez T, Gompels M, Grammatikos A, Herwadkar A, Ayub R, Halliday N, Burns SO, Hurst JR, Goddard S. Investigating pulmonary and non-infectious complications in common variable immunodeficiency disorders: a UK national multi-centre study. Front Immunol 2024; 15:1451813. [PMID: 39318627 PMCID: PMC11420000 DOI: 10.3389/fimmu.2024.1451813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Accepted: 08/16/2024] [Indexed: 09/26/2024] Open
Abstract
Background Common Variable Immunodeficiency Disorders (CVID) encompass a spectrum of immunodeficiency characterised by recurrent infections and diverse non-infectious complications (NICs). This study aimed to describe the clinical features and variation in NICs in CVID with and without interstitial lung disease (ILD) from a large UK national registry population. Methods Retrospective, cross-sectional data from a UK multicentre database (previously known as UKPIN), categorising patients into those with CVID-ILD and those with NICs related to CVID but without pulmonary involvement (CVID-EP; EP= extra-pulmonary involvement only). Results 129 patients were included. Chronic lung diseases, especially CVID-ILD, are prominent complications in complex CVID, occurring in 62% of the cohort. Bronchiectasis was common (64% of the cohort) and associated with greater pulmonary function impairment in patients with CVID-ILD compared to those without bronchiectasis. Lymphadenopathy and the absence of gastrointestinal diseases were significant predictors of ILD in complex CVID. Although the presence of liver disease did not differ significantly between the groups, nearly half of the CVID-ILD patients were found to have liver disease. Patients with CVID-ILD were more likely to receive immunosuppressive treatments such as rituximab and mycophenolate mofetil than the CVID-EP group, indicating greater need for treatment and risk of complications. Conclusion This study highlights the significant burden of CVID-ILD within the CVID population with NICs only. The lungs emerged as the most frequently affected organ, with ILD and bronchiectasis both highly prevalent. These findings emphasise the necessity of a comprehensive and multidisciplinary approach in managing CVID patients, considering their susceptibility to various comorbidities and complications.
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Affiliation(s)
- Heba M Bintalib
- University College London (UCL) Respiratory, University College London, London, United Kingdom
- Department of Respiratory Care, King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
- King Abdullah International Medical Research Centre, Jeddah, Saudi Arabia
| | - Sofia Grigoriadou
- Department of Immunology, Barts Health National Health Service (NHS) Trust, The Royal London Hospital, London, United Kingdom
| | - Smita Y Patel
- Clinical Immunology, Oxford University Hospitals National Health Service (NHS) Foundation Trust, Oxford, United Kingdom
| | - Leman Mutlu
- Clinical Immunology and Allergy, Department of Pathology, East Kent Hospitals University NHS Foundation Trust, Canterbury, United Kingdom
| | - Kavitha Sooriyakumar
- Department of Allergy and Immunology, University Hospitals Birmingham National Health Service (NHS) Foundation Trust, Birmingham, United Kingdom
| | - Prashantha Vaitla
- Clinical Immunology and Allergy Department, Queens Medical Centre campus, Nottingham University Hospitals National Health Service (NHS) Trust, Nottingham, United Kingdom
| | - Elizabeth McDermott
- Clinical Immunology and Allergy Department, Queens Medical Centre campus, Nottingham University Hospitals National Health Service (NHS) Trust, Nottingham, United Kingdom
| | - Elizabeth Drewe
- Clinical Immunology and Allergy Department, Queens Medical Centre campus, Nottingham University Hospitals National Health Service (NHS) Trust, Nottingham, United Kingdom
| | - Cathal Steele
- Regional Immunology Service of Northern Ireland, The Belfast Health and Social Care Trust, Belfast, United Kingdom
| | - Manisha Ahuja
- Clinical Research Fellow, Newcastle University; Specialist Registrar Newcastle upon Tyne Hospitals NHSFT, Newcastle, United Kingdom
| | - Tomaz Garcez
- Department of Immunology, Manchester University National Health Service (NHS) Foundation Trust, Manchester, United Kingdom
| | - Mark Gompels
- The Bristol National Health Service (NHS) Immunology Allergy Centre, Southmead Hospital, North Bristol National Health Service (NHS) Trust, Bristol, United Kingdom
| | - Alexandros Grammatikos
- The Bristol National Health Service (NHS) Immunology Allergy Centre, Southmead Hospital, North Bristol National Health Service (NHS) Trust, Bristol, United Kingdom
| | - Archana Herwadkar
- Immunology Department, Division of Surgery and Tertiary Medicine, Salford Royal National Health Service (NHS) Foundation Trust, Salford, United Kingdom
| | - Rehana Ayub
- Clinical Immunology, Leeds Teaching Hospitals National Health Service (NHS) Trust, Leeds, United Kingdom
| | - Neil Halliday
- University College London (UCL) Institute for Liver and Digestive Health, University College London, London, United Kingdom
- Sheila Sherlock Liver Centre, Royal Free London National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Siobhan O Burns
- Department of Immunology, Royal Free London National Health Service (NHS) Foundation Trust, London, United Kingdom
- Institute of Immunity and Transplantation, University College London, London, United Kingdom
| | - John R Hurst
- University College London (UCL) Respiratory, University College London, London, United Kingdom
| | - Sarah Goddard
- Department of Immunology, University Hospitals North Midlands, Royal Stoke Hospital, Stoke-on-Trent, United Kingdom
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Sharma S, Goyal T, Chawla S, Nadig PL, Bhodiakhera A, Jindal AK, Pilania RK, Dhaliwal M, Rawat A, Singh S. Cross-talk between immune cells and tumor cells in non-Hodgkin lymphomas arising in common variable immunodeficiency. Expert Rev Clin Immunol 2024:1-10. [PMID: 39206944 DOI: 10.1080/1744666x.2024.2398546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 07/30/2024] [Accepted: 08/27/2024] [Indexed: 09/04/2024]
Abstract
INTRODUCTION CVID is the commonest and most symptomatic primary immune deficiency of adulthood. NHLs are the most prevalent malignancies in CVID. The cross-talk between tumor cells and immune cells may be an important risk factor in lymphomagenesis. AREAS COVERED The present review highlights immune cell, genetic and histopathological alterations in the CVID-associated NHLs. EXPERT OPINION CVID patients exhibit some notable immune defects that may predispose to lymphomas. T/NK cell defects including reduced T cells, naïve CD4+T cells, T regs, and Th17 cells, increased CD8+T cells with reduced T cell proliferative and cytokine responses and reduced iNKT and NK cell count and cytotoxicity. B cell defects include increased transitional and CD21low B cells, clonal IgH gene rearrangements, and increased BCMA levels. Increase in IL-9, sCD30 levels, and upregulation of BAFF-BAFFR signaling are associated with lymphomas in CVID. Increased expression of PFTK1, duplication of ORC4L, germline defects in TACI, NFKB1, and PIK3CD, and somatic mutations in NOTCH2 and MYD88 are reported in CVID-associated lymphomas. Upregulation of PD-L1-PD-1 pathway may also promote lymphomagenesis in CVID. These abnormalities need to be explored as prognostic or predictive markers of CVID-associated NHLs by large multicentric studies.
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Affiliation(s)
- Saniya Sharma
- Department of Pediatrics (Allergy & Immunology Unit), Postgraduate Institute of Medical Education and Research, PGIMER, Chandigarh, India
| | - Taru Goyal
- Department of Pediatrics (Allergy & Immunology Unit), Postgraduate Institute of Medical Education and Research, PGIMER, Chandigarh, India
| | - Sanchi Chawla
- Department of Pediatrics (Allergy & Immunology Unit), Postgraduate Institute of Medical Education and Research, PGIMER, Chandigarh, India
| | - Pallavi L Nadig
- Department of Pediatrics (Allergy & Immunology Unit), Postgraduate Institute of Medical Education and Research, PGIMER, Chandigarh, India
| | - Arjun Bhodiakhera
- Department of Pediatrics (Allergy & Immunology Unit), Postgraduate Institute of Medical Education and Research, PGIMER, Chandigarh, India
| | - Ankur Kumar Jindal
- Department of Pediatrics (Allergy & Immunology Unit), Postgraduate Institute of Medical Education and Research, PGIMER, Chandigarh, India
| | - Rakesh Kumar Pilania
- Department of Pediatrics (Allergy & Immunology Unit), Postgraduate Institute of Medical Education and Research, PGIMER, Chandigarh, India
| | - Manpreet Dhaliwal
- Department of Pediatrics (Allergy & Immunology Unit), Postgraduate Institute of Medical Education and Research, PGIMER, Chandigarh, India
| | - Amit Rawat
- Department of Pediatrics (Allergy & Immunology Unit), Postgraduate Institute of Medical Education and Research, PGIMER, Chandigarh, India
| | - Surjit Singh
- Department of Pediatrics (Allergy & Immunology Unit), Postgraduate Institute of Medical Education and Research, PGIMER, Chandigarh, India
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Le Coz C, Trofa M, Butler DL, Yoon S, Tian T, Reid W, Cruz Cabrera E, Knox AVC, Khanna C, Sullivan KE, Heimall J, Takach P, Fadugba OO, Lawrence M, Jyonouchi S, Hakonarson H, Wells AD, Handler S, Zur KB, Pillai V, Gildersleeve JC, Romberg N. The common variable immunodeficiency IgM repertoire narrowly recognizes erythrocyte and platelet glycans. J Allergy Clin Immunol 2024; 154:778-791.e9. [PMID: 38692308 PMCID: PMC11380600 DOI: 10.1016/j.jaci.2024.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 04/10/2024] [Accepted: 04/16/2024] [Indexed: 05/03/2024]
Abstract
BACKGROUND Autoimmune cytopenias (AICs) regularly occur in profoundly IgG-deficient patients with common variable immunodeficiency (CVID). The isotypes, antigenic targets, and origin(s) of their disease-causing autoantibodies are unclear. OBJECTIVE We sought to determine reactivity, clonality, and provenance of AIC-associated IgM autoantibodies in patients with CVID. METHODS We used glycan arrays, patient erythrocytes, and platelets to determine targets of CVID IgM autoantibodies. Glycan-binding profiles were used to identify autoreactive clones across B-cell subsets, specifically circulating marginal zone (MZ) B cells, for sorting and IGH sequencing. The locations, transcriptomes, and responses of tonsillar MZ B cells to different TH- cell subsets were determined by confocal microscopy, RNA-sequencing, and cocultures, respectively. RESULTS Autoreactive IgM coated erythrocytes and platelets from many CVID patients with AICs (CVID+AIC). On glycan arrays, CVID+AIC plasma IgM narrowly recognized erythrocytic i antigens and platelet i-related antigens and failed to bind hundreds of pathogen- and tumor-associated carbohydrates. Polyclonal i antigen-recognizing B-cell receptors were highly enriched among CVID+AIC circulating MZ B cells. Within tonsillar tissues, MZ B cells secreted copious IgM when activated by the combination of IL-10 and IL-21 or when cultured with IL-10/IL-21-secreting FOXP3-CD25hi T follicular helper (Tfh) cells. In lymph nodes from immunocompetent controls, MZ B cells, plentiful FOXP3+ regulatory T cells, and rare FOXP3-CD25+ cells that represented likely CD25hi Tfh cells all localized outside of germinal centers. In CVID+AIC lymph nodes, cellular positions were similar but CD25hi Tfh cells greatly outnumbered regulatory cells. CONCLUSIONS Our findings indicate that glycan-reactive IgM autoantibodies produced outside of germinal centers may contribute to the autoimmune pathogenesis of CVID.
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Affiliation(s)
- Carole Le Coz
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pa; Infinity, Toulouse Institute for Infectious and Inflammatory Diseases, University of Toulouse, CNRS, Inserm, Toulouse, France
| | - Melissa Trofa
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Dorothy L Butler
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, Md
| | - Samuel Yoon
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Tian Tian
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Whitney Reid
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Emylette Cruz Cabrera
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Ainsley V C Knox
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Caroline Khanna
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Kathleen E Sullivan
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pa; Department of Pediatrics, Perelman School of Medicine, Philadelphia, Pa; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa
| | - Jennifer Heimall
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pa; Department of Pediatrics, Perelman School of Medicine, Philadelphia, Pa
| | - Patricia Takach
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine, Perelman School of Medicine, Philadelphia, Pa
| | - Olajumoke O Fadugba
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine, Perelman School of Medicine, Philadelphia, Pa
| | - Monica Lawrence
- Division of Asthma, Allergy and Immunology, Department of Medicine, University of Virginia, Charlottesville, Va
| | - Soma Jyonouchi
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pa; Department of Pediatrics, Perelman School of Medicine, Philadelphia, Pa
| | - Hakon Hakonarson
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, Pa; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa
| | - Andrew D Wells
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa; Center for Spatial and Functional Genomics, Children's Hospital of Philadelphia, Philadelphia, Pa; Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Steven Handler
- Pediatric Otolaryngology, Children's Hospital of Philadelphia, Philadelphia, Pa; Department of Otolaryngology-Head and Neck Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pa
| | - Karen B Zur
- Pediatric Otolaryngology, Children's Hospital of Philadelphia, Philadelphia, Pa; Department of Otolaryngology-Head and Neck Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pa
| | - Vinodh Pillai
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pa; Division of Hematopathology, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Jeffrey C Gildersleeve
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, Md
| | - Neil Romberg
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pa; Department of Pediatrics, Perelman School of Medicine, Philadelphia, Pa; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa.
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9
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Guadalupe VOM, Abigail J SS, Patricia OR, Andrea HSD, Selma SM, Marco A YN, Carmen ZHM, Sara E EP, Berrón-Ruiz L. Analysis of B cell proliferation in response to in vitro stimulation in patients with CVID. Allergol Immunopathol (Madr) 2024; 52:94-102. [PMID: 39278858 DOI: 10.15586/aei.v52i5.1106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Accepted: 07/29/2024] [Indexed: 09/18/2024]
Abstract
BACKGROUND Common variable immunodeficiency (CVID) is a heterogeneous disorder characterized by defective antibody production and impaired differentiation of B cells. B cell proliferation is an essential step for antibody synthesis. Depending on the nature of the stimulus, their response may be either T-cell-dependent or T-cell-independent. METHODS We studied 23 CVID patients and 14 healthy donors (HD). The patients were categorized based on their percentage of memory B cells. In addition to standard immunophenotyping of circulating human B and T cell subsets, an in vitro CFSE dilution assay was used to assess the proliferative capacity of B cells and to compare the activation of the T cell-dependent and T cell-independent response among the patients. RESULTS Patients with a reduction in memory B cells exhibited an increase in follicular T cells (Tfh) and showed low proliferation in response to PKW, CpG, and SAC stimuli (Condition II) (p= 0.0073). In contrast, patients with a normal percentage of memory B cells showed a high expression of IL-21R and low proliferation in response to CPG (Condition III); IL-21, CD40L, and anti-IgM (Condition IV) stimuli (p= 0.0163 and p = 0.0475, respectively). CONCLUSION Defective proliferation in patients depends on the type of stimulus used and the phenotypic characteristics of the patients. Further studies are necessary to understand the disease mechanisms, which may guide us toward identifying genetic defects associated with CVID.
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Affiliation(s)
| | - Saldaña-Solano Abigail J
- Departamento de Atención de la Salud, Universidad Autónoma Metropolitana, Unidad Xochimilco, Ciudad de México, México
| | | | | | - Scheffer-Mendoza Selma
- Servicio de Inmunología y Alergia, Instituto Nacional de Pediatría SSA, Ciudad de México, México
| | | | | | - Espinosa-Padilla Sara E
- Laboratorio en Inmunodeficiencias, Instituto Nacional de Pediatría SSA, Ciudad de México, México
| | - Laura Berrón-Ruiz
- Laboratorio en Inmunodeficiencias, Instituto Nacional de Pediatría SSA, Ciudad de México, México;
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10
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Klangkalya N, Fleisher TA, Rosenzweig SD. Diagnostic tests for primary immunodeficiency disorders: Classic and genetic testing. Allergy Asthma Proc 2024; 45:355-363. [PMID: 39294902 PMCID: PMC11425801 DOI: 10.2500/aap.2024.45.240051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/21/2024]
Abstract
Primary immunodeficiency diseases encompass a variety of genetic conditions characterized by a compromised immune system and typically results in increased susceptibility to infection. In fact, they also manifest as autoimmunity, autoinflammation, atopic diseases, and malignancy. Currently, the number of recognized monogenic primary immunodeficiency disorders is set at ∼500 different entities, owing to the exponential use of unbiased genetic testing for disease discovery. In addition, the prevalence of secondary immunodeficiency has also been on the rise due to the increased use of immunosuppressive drugs to treat diseases based on immune dysregulation, an increase in the number of individuals undergoing hematopoietic stem cell transplantation, and other chronic medical conditions, including autoimmunity. Although the clinical symptoms of immunodeficiency disorders are broad, an early diagnosis and tailored management strategies are essential to mitigate the risk of infections and prevent disease-associated morbidity. Generally, the medical history and physical examination can provide useful information that can help delineate the possibility of immune defects. In turn, this makes it feasible to select focused laboratory tests that identify immunodeficiency disorders based on the specific immune cells and their functions or products that are affected. Laboratory evaluation involves quantitative and functional classic testing (e.g., leukocyte counts, serum immunoglobulin levels, specific antibody titers in response to vaccines, and enumeration of lymphocyte subsets) as well as genetic testing (e.g., individual gene evaluation via Sanger sequencing or unbiased evaluation based on next-generation sequencing). However, in many cases, a diagnosis also requires additional advanced research techniques to validate genetic or other findings. This article updates clinicians about available laboratory tests for evaluating the immune system in patients with primary immunodeficiency disorders. It also provides a comprehensive list of testing options, organized based on different components of host defense.
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Affiliation(s)
- Natchanun Klangkalya
- From the Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand; and
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, Maryland
| | - Thomas A. Fleisher
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, Maryland
| | - Sergio D. Rosenzweig
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, Maryland
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11
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Wågström P, Hjorth M, Appelgren D, Björkander J, Dahle C, Nilsson M, Nilsdotter-Augustinsson Å, Ernerudh J, Nyström S. Immunological characterization of IgG subclass deficiency reveals decreased Tregs and increased circulating costimulatory and regulatory immune checkpoints. Front Immunol 2024; 15:1442749. [PMID: 39206195 PMCID: PMC11349633 DOI: 10.3389/fimmu.2024.1442749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2024] [Accepted: 07/24/2024] [Indexed: 09/04/2024] Open
Abstract
Background Immunoglobulin G subclass deficiencies (IgGsd) comprise a wide clinical spectrum from no symptoms to repeated respiratory infections and risk for the development of lung damage. Our aims were to investigate whether the immunological phenotype of IgGsd patients on and off immunoglobulin replacement therapy (IgRT) was reflected in the clinical features of IgGsd. Method Thirty patients with IgGsd were included in this prospective study of 18 months of IgRT, followed by 7-18 months of IgRT discontinuation. Blood samples were collected when patients were on and off IgRT and compared with samples from 34 cross-sectional healthy controls. An in-depth lymphocyte phenotyping was performed by flow cytometry and plasma levels of immune checkpoints were assessed. Results IgG3 subclass deficiency was most common. Patients with IgGsd had decreased levels of activated T cells and B cells and plasma levels of negative immune checkpoint molecules correlated negatively with T cell and B cell activation. The decreased T cell activation level was unaffected by IgRT, while the B cell activation was partly restored. Of note, decreased levels of activated regulatory T cells (Tregs) were found in IgGsd patients and was partly restored during IgRT. The profile of comorbidities did not associate with Treg levels. Discussion IgGsd is associated with decreased B cell and T cell activation including Tregs, and increased plasma levels of negative immune checkpoint molecules. The consequence of reduced activated Tregs in IgGsd remains unclear. Decreased immune cell activation was partly restored during IgRT, demonstrating that IgRT may contribute to improved immune function in patients with IgGsd.
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Affiliation(s)
- Per Wågström
- Department of Infectious Diseases, Ryhov County Hospital, Jönköping, Sweden
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Maria Hjorth
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Daniel Appelgren
- Division of Diagnostics and Specialist Medicine, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Janne Björkander
- Wetterhälsan Primary Health Care Centre, Region Jönköping County Jönköping, Sweden
- Futurum – the Academy for Health and Care, Region Jönköping County, Sweden
| | - Charlotte Dahle
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Mats Nilsson
- Futurum – the Academy for Health and Care, Region Jönköping County, Sweden
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Åsa Nilsdotter-Augustinsson
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Jan Ernerudh
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Sofia Nyström
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
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12
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Raniszewska A, Kwiecień I, Rutkowska E, Bednarek J, Sokołowski R, Miklusz P, Rzepecki P, Jahnz-Różyk K. Imbalance of B-Cell Subpopulations in the Microenvironment of Sarcoidosis or Lung Cancer. Cells 2024; 13:1274. [PMID: 39120304 PMCID: PMC11311476 DOI: 10.3390/cells13151274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Revised: 07/24/2024] [Accepted: 07/26/2024] [Indexed: 08/10/2024] Open
Abstract
Although the role of T lymphocytes in sarcoidosis (SA) and lung cancer (LC) is quite well reported, the occurrence of B cells in disease microenvironments may suggest their potential role as natural modifiers of the immune response. The aim of this study was to investigate the B-cell profile and lymphocyte-related hematological parameters between patients with SA, LC and healthy controls (HCs). The cells were assessed by flow cytometry and a hematological analyzer in peripheral blood (PB) and material from lymph nodes (LNs) obtained by the EBUS/TBNA method. We showed that in SA patients, there were higher percentages of naïve B and CD21low B cells and a lower percentage of class-switched memory B cells than LC patients in LNs. We observed a higher median proportion of non-switched memory and transitional B cells in the PB of SA patients than in LC patients. We noticed the lowest median proportion of class-switched memory B cells in the PB from SA patients. LC patients had a higher percentage of RE-LYMP and AS-LYMP than SA patients. Our study presented a different profile of B-cell subpopulations in SA and LC patients, distinguishing dominant subpopulations, and showed the relocation from distant compartments of the circulation to the disease microenvironment, thus emphasizing their role.
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Affiliation(s)
- Agata Raniszewska
- Laboratory of Hematology and Flow Cytometry, Department of Internal Medicine and Hematology, Military Institute of Medicine-National Research Institute, 04-141 Warsaw, Poland; (I.K.); (E.R.)
| | - Iwona Kwiecień
- Laboratory of Hematology and Flow Cytometry, Department of Internal Medicine and Hematology, Military Institute of Medicine-National Research Institute, 04-141 Warsaw, Poland; (I.K.); (E.R.)
| | - Elżbieta Rutkowska
- Laboratory of Hematology and Flow Cytometry, Department of Internal Medicine and Hematology, Military Institute of Medicine-National Research Institute, 04-141 Warsaw, Poland; (I.K.); (E.R.)
| | - Joanna Bednarek
- Department of Internal Medicine, Pulmonology, Allergology and Clinical Immunology, Military Institute of Medicine, 04-141 Warsaw, Poland; (J.B.); (R.S.); (P.M.); (K.J.-R.)
| | - Rafał Sokołowski
- Department of Internal Medicine, Pulmonology, Allergology and Clinical Immunology, Military Institute of Medicine, 04-141 Warsaw, Poland; (J.B.); (R.S.); (P.M.); (K.J.-R.)
| | - Piotr Miklusz
- Department of Internal Medicine, Pulmonology, Allergology and Clinical Immunology, Military Institute of Medicine, 04-141 Warsaw, Poland; (J.B.); (R.S.); (P.M.); (K.J.-R.)
| | - Piotr Rzepecki
- Department of Internal Medicine and Hematology, Military Institute of Medicine-National Research Institute, 04-141 Warsaw, Poland;
| | - Karina Jahnz-Różyk
- Department of Internal Medicine, Pulmonology, Allergology and Clinical Immunology, Military Institute of Medicine, 04-141 Warsaw, Poland; (J.B.); (R.S.); (P.M.); (K.J.-R.)
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13
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Tahiat A, Belbouab R, Yagoubi A, Hakem S, Fernini F, Keddari M, Belhadj H, Touri S, Aggoune S, Stoddard J, Niemela J, Zerifi F, Melzi S, Aboura R, Saad-Djaballah A, Ferhani Y, Ketfi A, Messaoudi H, Bencharif Madani T, Benhacine Z, Dehimi A, Okka K, Amroune F, Fellahi M, Bendahmane C, Khoulani R, Oukil A, Soufane A, Bourelaf I, Boubidi C, Boukhenfouf N, Amine Ifri M, Khelafi N, Boudiaf H, Khelifi Touhami T, Meçabih F, Boucelma M, Zelaci A, Gacem O, Ladj MS, Mekki A, Bensaadi N, Benhalima M, Zeroual Z, Bioud B, Benameur M, Bouhdjila R, Bouzerar Z, Ibsaine O, Maouche H, Kedji L, Smati L, Boukari R, Lambert C, Rosenzweig SD, Notarangelo LD, Djenouhat K. Flow cytometry-based diagnostic approach for inborn errors of immunity: experience from Algeria. Front Immunol 2024; 15:1402038. [PMID: 39072316 PMCID: PMC11273131 DOI: 10.3389/fimmu.2024.1402038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 06/27/2024] [Indexed: 07/30/2024] Open
Abstract
Purpose In this study, we retrospectively reviewed the use of flow cytometry (FCM) in the diagnosis of inborn errors of immunity (IEIs) at a single center in Algeria. Sharing insights into our practical experience, we present FCM based diagnostic approaches adapted to different clinical scenarios. Methods Between May 2017 and February 2024, pediatric and adult patients presenting with clinical features suggestive of immunodeficiency were subjected to FCM evaluation, including lymphocyte subset analysis, detection of specific surface or intracellular proteins, and functional analysis of immune cells. Results Over a nearly seven-year period, our laboratory diagnosed a total of 670 patients (372 (55.5%) males and 298 (44.5%) females), distributed into 70 different IEIs belonging to 9 different categories of the International Union of Immunological Societies classification. FCM was used to diagnose and categorize IEI in 514 patients (76.7%). It provided direct diagnostic insights for IEIs such as severe combined immunodeficiency, Omenn syndrome, MHC class II deficiency, familial hemophagocytic lymphohistiocytosis, and CD55 deficiency. For certain IEIs, including hyper-IgE syndrome, STAT1-gain of function, autoimmune lymphoproliferative syndrome, and activated PI3K delta syndrome, FCM offered suggestive evidence, necessitating subsequent genetic testing for confirmation. Protein expression and functional assays played a crucial role in establishing definitive diagnoses for various disorders. To setup such diagnostic assays at high and reproducible quality, high level of expertise is required; in house reference values need to be determined and the parallel testing of healthy controls is highly recommended. Conclusion Flow cytometry has emerged as a highly valuable and cost-effective tool for diagnosing and studying most IEIs, particularly in low-income countries where access to genetic testing can be limited. FCM analysis could provide direct diagnostic insights for most common IEIs, offer clues to the underlying genetic defects, and/or aid in narrowing the list of putative genes to be analyzed.
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Affiliation(s)
- Azzeddine Tahiat
- Department of Medical Biology, Rouiba Hospital, University of Algiers 1, Algiers, Algeria
| | - Reda Belbouab
- Department of Pediatrics, Mustapha University Hospital, University of Algiers 1, Algiers, Algeria
| | - Abdelghani Yagoubi
- Pediatric Gastroenterology, Centre Algérois de Pédiatrie, Algiers, Algeria
| | - Saliha Hakem
- Department of Pediatrics, Mustapha University Hospital, University of Algiers 1, Algiers, Algeria
| | - Faiza Fernini
- Department of Pediatrics, Mustapha University Hospital, University of Algiers 1, Algiers, Algeria
| | - Malika Keddari
- Department of Pediatrics, Mustapha University Hospital, University of Algiers 1, Algiers, Algeria
| | - Hayet Belhadj
- Department of Pediatrics, Central Hospital of the Army, Algiers, Algeria
| | - Souad Touri
- Department of Pediatrics, Blida University Hospital, University of Blida, Blida, Algeria
| | - Samira Aggoune
- Department of Pediatrics, El-Harrach Hospital, University of Algiers 1, Algiers, Algeria
| | - Jennifer Stoddard
- Immunology Service, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - Julie Niemela
- Immunology Service, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - Farida Zerifi
- Department of Pediatrics, Ain Taya Hospital, University of Algiers 1, Algiers, Algeria
| | - Souhila Melzi
- Department of Pediatrics, Bab El-Oued University Hospital, University of Algiers 1, Algiers, Algeria
| | - Rawda Aboura
- Department of Pediatrics, Bab El-Oued University Hospital, University of Algiers 1, Algiers, Algeria
| | - Amina Saad-Djaballah
- Department of Pediatrics, Bologhine Hospital, University of Algiers 1, Algiers, Algeria
| | - Yacine Ferhani
- Department of Pediatrics, Mustapha University Hospital, University of Algiers 1, Algiers, Algeria
| | - Abdalbasset Ketfi
- Department of Pneumology, Rouiba Hospital, University of Algiers 1, Algiers, Algeria
| | - Hassen Messaoudi
- Department of Internal Medicine, Rouiba Hospital, University of Algiers 1, Algiers, Algeria
| | - Tahar Bencharif Madani
- Department of Pediatrics, Mansourah Hospital, University of Constantine, Constantine, Algeria
| | - Zouleikha Benhacine
- Department of Pediatrics, Constantine University Hospital, University of Constantine, Constantine, Algeria
| | - Abdelhak Dehimi
- Department of Pediatrics, Setif University Hospital, University of Setif, Setif, Algeria
| | - Kamelia Okka
- Department of Pediatrics, Setif University Hospital, University of Setif, Setif, Algeria
| | - Fairouz Amroune
- Department of Pediatrics, Setif University Hospital, University of Setif, Setif, Algeria
| | - Meriem Fellahi
- Department of Pediatrics, Setif University Hospital, University of Setif, Setif, Algeria
| | | | - Radia Khoulani
- Department of Pediatrics, Meftah Hospital, Blida, Algeria
| | - Asma Oukil
- Department of Medical Biology, Rouiba Hospital, University of Algiers 1, Algiers, Algeria
| | - Asma Soufane
- Department of Medical Biology, Rouiba Hospital, University of Algiers 1, Algiers, Algeria
| | - Imene Bourelaf
- Department of Medical Biology, Rouiba Hospital, University of Algiers 1, Algiers, Algeria
| | - Chahynez Boubidi
- Department of Pediatrics A, Hussein Dey University Hospital, University of Algiers 1, Algiers, Algeria
| | | | | | | | - Houda Boudiaf
- Department of Pediatric Oncology, Mustapha University Hospital, University of Algiers 1, Algiers, Algeria
| | | | - Fethi Meçabih
- Department of Immunology, Institut Pasteur d’Algérie, University of Algiers 1, Algiers, Algeria
| | - Malika Boucelma
- Department of Internal Medicine, Kouba Hospital, University of Algiers 1, Algiers, Algeria
| | - Amara Zelaci
- Department of Pediatrics, El Oued Hospital, El Oued, Algeria
| | - Ourida Gacem
- Department of Pediatrics, Birtraria Hospital El Biar, University of Algiers 1, Algiers, Algeria
| | - Mohamed Samir Ladj
- Department of Pediatrics, Birtraria Hospital El Biar, University of Algiers 1, Algiers, Algeria
| | - Azzedine Mekki
- Department of Pediatrics B, Hussein Dey University Hospital, University of Algiers 1, Algiers, Algeria
| | - Nadia Bensaadi
- Department of Pediatrics, Tizi Ouzou University Hospital, University of Tizi Ouzou, Tizi Ouzou, Algeria
| | - Malika Benhalima
- Algiers Faculty of Pharmacy, University of Algiers 1, Algiers, Algeria
| | - Zoulikha Zeroual
- Department of Pediatrics A, Hussein Dey University Hospital, University of Algiers 1, Algiers, Algeria
| | - Belkacem Bioud
- Department of Pediatrics, Setif University Hospital, University of Setif, Setif, Algeria
| | - Mustapha Benameur
- Department of Internal Medicine, Rouiba Hospital, University of Algiers 1, Algiers, Algeria
| | - Rachid Bouhdjila
- Department of Pediatrics, Constantine University Hospital, University of Constantine, Constantine, Algeria
| | - Zahir Bouzerar
- Department of Pediatrics, Bab El-Oued University Hospital, University of Algiers 1, Algiers, Algeria
| | - Ouardia Ibsaine
- Department of Pediatrics, Ain Taya Hospital, University of Algiers 1, Algiers, Algeria
| | - Hachemi Maouche
- Department of Pediatrics, El-Harrach Hospital, University of Algiers 1, Algiers, Algeria
| | - Leila Kedji
- Department of Pediatrics, Blida University Hospital, University of Blida, Blida, Algeria
| | - Leila Smati
- Department of Pediatrics, Bologhine Hospital, University of Algiers 1, Algiers, Algeria
| | - Rachida Boukari
- Department of Pediatrics, Mustapha University Hospital, University of Algiers 1, Algiers, Algeria
| | - Claude Lambert
- Cytometry Unit, Immunology Laboratory, Saint-Etienne University Hospital, Saint-Étienne, Lyon, France
| | - Sergio D. Rosenzweig
- Immunology Service, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - Luigi D. Notarangelo
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Kamel Djenouhat
- Department of Medical Biology, Rouiba Hospital, University of Algiers 1, Algiers, Algeria
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14
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Gueuning C, Lazaro E, Dupuy H, Leonard C, Greib C, Prot-Leurent C, Riviere E, Viallard JF. Characteristics of large granular lymphocyte leukemia associated with variable common immunodeficiency disorders: A study of 12 cases. Eur J Haematol 2024. [PMID: 38988123 DOI: 10.1111/ejh.14265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 06/11/2024] [Accepted: 06/17/2024] [Indexed: 07/12/2024]
Abstract
OBJECTIVES Common Variable Immunodeficiency Disorders (CVID) and Large Granular Lymphocytes leukemia (LGLL) exhibit diverse clinical manifestations including infections, dysimmunity, and lymphoproliferation. Recent decades have seen the discovery of new genes in the lymphopoiesis pathway, such as JAK-STAT. This case series supplemented by a literature review aims to describe clinical and biological characteristics of patients with both CIVD and LGLL. METHODOLOGY Patients were included through a call for comments to French and Belgian centers and through a literature review via PubMed. Clinical characteristics were compared to two large French cohort involving CVID and LGLL patients. RESULTS Twelve patients were included. In all cases, CVID precedes LLGL (median diagnosis delay for LLGL was 7 years). Most cases presented with splenomegaly and autoimmune cytopenia. Ten out of 12 patients underwent splenectomy during follow up. CONCLUSIONS Patients with LGLL and CVID differ from patients without immune deficiency in term of clinical presentation and prognosis. We suggest CVID may act as a trigger of LGL lymphocytosis, due to endogenous and exogenous antigenic pressure leading to the selection of a dominant LGL clone and stimulation of the JAK-STAT pathway. The role of splenomegaly and splenectomy in LGLL onset warrant further investigation in future studies.
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Affiliation(s)
- C Gueuning
- Internal Medicine and Infectious diseases, Hôpital Haut-Lévêque, Pessac, France
| | - E Lazaro
- Internal Medicine and Infectious diseases, Hôpital Haut-Lévêque, Pessac, France
- Université de Bordeaux, Bordeaux, France
| | - H Dupuy
- Internal Medicine and Infectious diseases, Hôpital Haut-Lévêque, Pessac, France
| | - C Leonard
- Internal Medicine and Infectious diseases, Hôpital Haut-Lévêque, Pessac, France
| | - C Greib
- Internal Medicine and Infectious diseases, Hôpital Haut-Lévêque, Pessac, France
| | - C Prot-Leurent
- Internal Medicine and Infectious diseases, Hôpital Haut-Lévêque, Pessac, France
| | - E Riviere
- Internal Medicine and Infectious diseases, Hôpital Haut-Lévêque, Pessac, France
- Université de Bordeaux, Bordeaux, France
| | - J F Viallard
- Internal Medicine and Infectious diseases, Hôpital Haut-Lévêque, Pessac, France
- Université de Bordeaux, Bordeaux, France
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15
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Sepahi A, Ho HE, Vyas P, Umiker B, Kis-Toth K, Wiederschain D, Radigan L, Cunningham-Rundles C. ICOS agonist vopratelimab modulates follicular helper T cells and improves B cell function in common variable immunodeficiency. Clin Immunol 2024; 264:110217. [PMID: 38621471 DOI: 10.1016/j.clim.2024.110217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 03/15/2024] [Accepted: 04/09/2024] [Indexed: 04/17/2024]
Abstract
Common variable immunodeficiency (CVID) is an immune defect characterized by hypogammaglobulinemia and impaired development of B cells into plasma cells. As follicular helper T cells (TFH) play a central role in humoral immunity, we examined TFH cells in CVID, and investigated whether an inducible T cell co-stimulator (ICOS) agonist, vopratelimab, could modulate TFH, B cell interactions and enhance immunoglobulin production. CVID subjects had decreased TFH17 and increased TFH1 subsets; this was associated with increased transitional B cells and decreased IgG+ B and IgD-IgM-CD27+ memory B cells. ICOS expression on CVID CD4+ T cells was also decreased. However, ICOS activation of CD4+ T cells by vopratelimab significantly increased total CVID TFH, TFH2, cell numbers, as well as IL-4, IL-10 and IL-21 secretion in vitro. Vopratelimab treatment also increased plasma cells, IgG+ B cells, reduced naïve & transitional B cells and significantly increased IgG1 secretion by CVID B cells. Interestingly, vopratelimab treatment also restored IgA secretion in PBMCs from several CVID patients who had a complete lack of endogenous serum IgA. Our data demonstrate the potential of TFH modulation in restoring TFH and enhancing B cell maturation in CVID. The effects of an ICOS agonist in antibody defects warrants further investigation. This biologic may also be of therapeutic interest in other clinical settings of antibody deficiency.
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Affiliation(s)
- Ali Sepahi
- PharmaEssentia Innovation Research Center, Bedford, MA, United States; Concentra Biosciences, LLC, Cambridge, MA, United States
| | - Hsi-En Ho
- Department of Medicine, Division of Clinical Immunology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Prapti Vyas
- ReNAgade Therapeutics, Cambridge, MA, United States; Concentra Biosciences, LLC, Cambridge, MA, United States
| | - Benjamin Umiker
- AstraZeneca, Cambridge, MA, United States; Concentra Biosciences, LLC, Cambridge, MA, United States
| | - Katalin Kis-Toth
- NextPoint Therapeutics, Inc., Cambridge, MA, United States; Concentra Biosciences, LLC, Cambridge, MA, United States
| | - Dmitri Wiederschain
- Crossbow Therapeutics, Cambridge, MA, United States; Concentra Biosciences, LLC, Cambridge, MA, United States
| | - Lin Radigan
- Department of Medicine, Division of Clinical Immunology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Charlotte Cunningham-Rundles
- Department of Medicine, Division of Clinical Immunology, Icahn School of Medicine at Mount Sinai, New York, NY, United States.
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16
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Kelleher P, Greathead L, Whitby L, Brando B, Barnett D, Bloxham D, deTute R, Dunlop A, Farren T, Francis S, Payne D, Scott S, Snowden JA, Sorour Y, Stansfield E, Virgo P, Whitby A. European flow cytometry quality assurance guidelines for the diagnosis of primary immune deficiencies and assessment of immune reconstitution following B cell depletion therapies and transplantation. CYTOMETRY. PART B, CLINICAL CYTOMETRY 2024. [PMID: 38940298 DOI: 10.1002/cyto.b.22195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 06/06/2024] [Accepted: 06/17/2024] [Indexed: 06/29/2024]
Abstract
Over the last 15 years activity of diagnostic flow cytometry services have evolved from monitoring of CD4 T cell subsets in HIV-1 infection to screening for primary and secondary immune deficiencies syndromes and assessment of immune constitution following B cell depleting therapy and transplantation. Changes in laboratory activity in high income countries have been driven by initiation of anti-retroviral therapy (ART) in HIV-1 regardless of CD4 T cell counts, increasing recognition of primary immune deficiency syndromes and the wider application of B cell depleting therapy and transplantation in clinical practice. Laboratories should use their experience in standardization and quality assurance of CD4 T cell counting in HIV-1 infection to provide immune monitoring services to patients with primary and secondary immune deficiencies. Assessment of immune reconstitution post B cell depleting agents and transplantation can also draw on the expertise acquired by flow cytometry laboratories for detection of CD34 stem cell and assessment of MRD in hematological malignancies. This guideline provides recommendations for clinical laboratories on providing flow cytometry services in screening for immune deficiencies and its emerging role immune reconstitution after B cell targeting therapies and transplantation.
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Affiliation(s)
- Peter Kelleher
- Immunology of Infection, Department of Infectious Disease, Imperial College London, London, UK
- Department of Infection and Immunity Sciences, North West London Pathology, London, UK
| | - Louise Greathead
- Department of Infection and Immunity Sciences, North West London Pathology, London, UK
| | - Liam Whitby
- UK NEQAS for Leucocyte Immunophenotyping, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Bruno Brando
- Hematology Laboratory and Transfusion Center, New Hospital of Legnano: Ospedale Nuovo di Legnano, Milan, Italy
| | - David Barnett
- UK NEQAS for Leucocyte Immunophenotyping, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - David Bloxham
- Haematopathology and Oncology Diagnostic Service, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Ruth deTute
- Haematological Malignancy Diagnostic Service, St James's University Hospital, Leeds, UK
| | - Alan Dunlop
- Department of Haemato-Oncology, Royal Marsden Hospital, London, UK
| | - Timothy Farren
- Division of Haemato-Oncology, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
- Pathology Group, Blizard Institute, Queen Mary University of London, London, UK
| | - Sebastian Francis
- Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Daniel Payne
- Tees Valley Pathology Service, James Cook University Hospital, Middlesbrough, UK
| | - Stuart Scott
- UK NEQAS for Leucocyte Immunophenotyping, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - John A Snowden
- Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Youssef Sorour
- Haematology, Doncaster and Bassetlaw Teaching Hospitals NHS Trust, Doncaster, UK
| | - Emma Stansfield
- Greater Manchester Immunology Service, Manchester University NHS Foundation Trust, Manchester, UK
| | - Paul Virgo
- Department of Immunology and Immunogenetics, North Bristol NHS Trust, Bristol, UK
| | - Alison Whitby
- UK NEQAS for Leucocyte Immunophenotyping, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
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17
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Ochfeld E, Khojah A, Marin W, Morgan G, Pachman LM. Proof-of-concept study evaluating humoral primary immunodeficiencies via CJ:KREC ratio and serum BAFF level. Sci Rep 2024; 14:14356. [PMID: 38906917 PMCID: PMC11192915 DOI: 10.1038/s41598-024-64942-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 06/14/2024] [Indexed: 06/23/2024] Open
Abstract
Humoral primary immunodeficiencies are the most prevalent form of primary immunodeficiency (PID). Currently, there is no convenient method to quantify newly formed B cells. The aim of this proof-of-concept study was to quantitate the ratio of coding joints (CJs) to Kappa-deleting recombination excision circles (KRECs) and serum B cell activating factor (BAFF) in patients with humoral primary immunodeficiency and assess if they correlate with disease severity. This IRB-approved study was conducted at one academic children's hospital. Patients with humoral PIDs and healthy controls were included. CJ and KREC levels were measured via qPCR. Serum BAFF levels were measured using Mesoscale. 16 patients with humoral PID and 5 healthy controls were included. The mean CJ:KREC ratio in the CVID, antibody deficiency syndromes, and controls groups, respectively were 13.04 ± 9.5, 5.25 ± 4.1, and 4.38 ± 2.5 (p = 0.059). The mean serum BAFF levels in CVID, antibody deficiency syndromes and controls were 216.3 ± 290 pg/mL, 107.9 ± 94 pg/mL and 50.9 ± 12 pg/mL, respectively (p = 0.271). When the CVID patients were subdivided into CVID with or without lymphoproliferative features, the BAFF level was substantially higher in the CVID with lymphoproliferation cohort (mean 372.4 ± 361 pg/mL, p = 0.031). Elevated CJ:KREC ratio was observed in CVID, although statistical significance was not achieved, likely due to the small sample size. Serum BAFF levels were significantly higher in CVID patients with lymphoproliferative features. We speculate that the CJ:KREC ratio and serum BAFF levels can be utilized in patients with humoral PID, once more extensive studies confirm this exploratory investigation.
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Affiliation(s)
- Elisa Ochfeld
- Pediatric Allergy-Immunology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
- Pediatric Allergy-Immunology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Amer Khojah
- Department of Pediatrics, College of Medicine, Umm Al-Qura University, Al-Abdiyyah campus, Taif road, 21955, Makkah, Saudi Arabia.
| | - Wilfredo Marin
- Division of Pediatric Rheumatology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Gabrielle Morgan
- Division of Pediatric Rheumatology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Lauren M Pachman
- Division of Pediatric Rheumatology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
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18
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Guerra-Galán T, Palacios-Ortega M, Jiménez-Huete A, Guevara-Hoyer K, Cárdenas MC, Villegas-Mendiola Á, Mansilla-Ruíz MD, Subhi-Issa N, de la Fuente-Munoz E, Requejo PM, de la Peña AR, Guzmán-Fulgencio M, Fernández-Arquero M, de Diego RP, Sánchez-Ramón S. An Exploratory Approach of Clinically Useful Biomarkers of Cvid by Logistic Regression. J Clin Immunol 2024; 44:143. [PMID: 38847936 PMCID: PMC11161432 DOI: 10.1007/s10875-024-01746-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 05/29/2024] [Indexed: 06/10/2024]
Abstract
Despite advancements in genetic and functional studies, the timely diagnosis of common variable immunodeficiency (CVID) remains a significant challenge. This exploratory study was designed to assess the diagnostic performance of a novel panel of biomarkers for CVID, incorporating the sum of κ+λ light chains, soluble B-cell maturation antigen (sBCMA) levels, switched memory B cells (smB) and the VISUAL score. Comparative analyses utilizing logistic regression were performed against established gold-standard tests, specifically antibody responses. Our research encompassed 88 subjects, comprising 27 CVID, 23 selective IgA deficiency (SIgAD), 20 secondary immunodeficiency (SID) patients and 18 healthy controls. We established the diagnostic accuracy of sBCMA and the sum κ+λ, achieving sensitivity (Se) and specificity (Spe) of 89% and 89%, and 90% and 99%, respectively. Importantly, sBCMA showed strong correlations with all evaluated biomarkers (sum κ+λ, smB cell and VISUAL), whereas the sum κ+λ was uniquely independent from smB cells or VISUAL, suggesting its additional diagnostic value. Through a multivariate tree decision model, specific antibody responses and the sum κ+λ emerged as independent, signature biomarkers for CVID, with the model showcasing an area under the curve (AUC) of 0.946, Se 0.85, and Spe 0.95. This tree-decision model promises to enhance diagnostic efficiency for CVID, underscoring the sum κ+λ as a superior CVID classifier and potential diagnostic criterion within the panel.
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Affiliation(s)
- Teresa Guerra-Galán
- Department of Clinical Immunology, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
| | - María Palacios-Ortega
- Department of Clinical Immunology, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
| | | | - Kissy Guevara-Hoyer
- Department of Clinical Immunology, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
| | - María Cruz Cárdenas
- Department of Biochemistry, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain
| | - Ángela Villegas-Mendiola
- Department of Clinical Immunology, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
| | - María Dolores Mansilla-Ruíz
- Department of Clinical Immunology, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
| | - Nabil Subhi-Issa
- Department of Clinical Immunology, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
| | - Eduardo de la Fuente-Munoz
- Department of Clinical Immunology, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
| | - Pedro Mikel Requejo
- Departmen of Clinical Immunology, Hospital Universitario Donostia, País Vasco, Donostia, Spain
| | - Antonia Rodríguez de la Peña
- Department of Clinical Immunology, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
| | - María Guzmán-Fulgencio
- Department of Clinical Immunology, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
| | - Miguel Fernández-Arquero
- Department of Clinical Immunology, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
| | - Rebeca Pérez de Diego
- Laboratory of Immunogenetics of Human Diseases, IdiPAZ Institute for Health Research, La Paz University Hospital, Madrid, 28046, Spain
- Innate Immunity Group, IdiPAZ Institute for Health Research, La Paz University Hospital, Madrid, Spain
| | - Silvia Sánchez-Ramón
- Department of Clinical Immunology, Institute of Laboratory Medicine and IdISSC, Hospital Clínico San Carlos, Madrid, Spain.
- Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain.
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain.
- Department of Clinical Immunology, Laboratory Medicine Institute Hospital Clinico San Carlos and IdISSC, Calle Profesor Martín Lagos SN, Madrid, 28040, Spain.
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19
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Marri L, Contini P, Ivaldi F, Schiavi C, Magnani O, Vassallo C, Guastalla A, Traversone N, Angelini C, Del Zotto G, De Maria A, De Palma R. Evaluation of Frequency of CMV Replication and Disease Complications Reveals New Cellular Defects and a Time Dependent Pattern in CVID Patients. J Clin Immunol 2024; 44:142. [PMID: 38847943 PMCID: PMC11161436 DOI: 10.1007/s10875-024-01744-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 05/28/2024] [Indexed: 06/10/2024]
Abstract
PURPOSE Common Variable Immunodeficiency (CVID) is characterized by hypogammaglobulinemia and failure of specific antibody production due to B-cell defects. However, studies have documented various T-cell abnormalities, potentially linked to viral complications. The frequency of Cytomegalovirus (CMV) replication in CVID cohorts is poorly studied. To address this gap in knowledge, we set up an observational study with the objectives of identifying CVID patients with active viraemia (CMV, Epstein-Barr virus (EBV)), evaluating potential correlations with immunophenotypic characteristics, clinical outcome, and the dynamic progression of clinical phenotypes over time. METHODS 31 CVID patients were retrospectively analysed according to viraemia, clinical and immunologic characteristics. 21 patients with non CVID humoral immunodeficiency were also evaluated as control. RESULTS Active viral replication of CMV and/or EBV was observed in 25% of all patients. CMV replication was detected only in CVID patients (16%). CVID patients with active viral replication showed reduced HLA-DR+ NK counts when compared with CMV-DNA negative CVID patients. Viraemic patients had lower counts of LIN-DNAMbright and LIN-CD16+ inflammatory lymphoid precursors which correlated with NK-cell subsets. Analysis of the dynamic progression of CVID clinical phenotypes over time, showed that the initial infectious phenotype progressed to complicated phenotypes with time. All CMV viraemic patients had complicated disease. CONCLUSION Taken together, an impaired production of inflammatory precursors and NK activation is present in CVID patients with active viraemia. Since "Complicated" CVID occurs as a function of disease duration, there is need for an accurate evaluation of this aspect to improve classification and clinical management of CVID patients.
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Affiliation(s)
- Luca Marri
- Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
| | - Paola Contini
- Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
| | - Federico Ivaldi
- Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
| | - Chiara Schiavi
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Ottavia Magnani
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Chiara Vassallo
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Andrea Guastalla
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Noemi Traversone
- Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Claudia Angelini
- Institute for Applied Mathematics "Mauro Picone", National Research Council, Naples, Italy
| | - Genny Del Zotto
- Integrated Department of Services and Laboratories, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Andrea De Maria
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy.
- Infections in Immunocompromised Host Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
| | - Raffaele De Palma
- Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy.
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
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20
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Pulvirenti F, Giufrè M, Pentimalli TM, Camilli R, Milito C, Villa A, Sculco E, Cerquetti M, Pantosti A, Quinti I. Oropharyngeal microbial ecosystem perturbations influence the risk for acute respiratory infections in common variable immunodeficiency. Front Immunol 2024; 15:1371118. [PMID: 38873612 PMCID: PMC11169596 DOI: 10.3389/fimmu.2024.1371118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 05/13/2024] [Indexed: 06/15/2024] Open
Abstract
Background The respiratory tract microbiome is essential for human health and well-being and is determined by genetic, lifestyle, and environmental factors. Patients with Common Variable Immunodeficiency (CVID) suffer from respiratory and intestinal tract infections, leading to chronic diseases and increased mortality rates. While CVID patients' gut microbiota have been analyzed, data on the respiratory microbiome ecosystem are limited. Objective This study aims to analyze the bacterial composition of the oropharynx of adults with CVID and its link with clinical and immunological features and risk for respiratory acute infections. Methods Oropharyngeal samples from 72 CVID adults and 26 controls were collected in a 12-month prospective study. The samples were analyzed by metagenomic bacterial 16S ribosomal RNA sequencing and processed using the Quantitative Insights Into Microbial Ecology (QIME) pipeline. Differentially abundant species were identified and used to build a dysbiosis index. A machine learning model trained on microbial abundance data was used to test the power of microbiome alterations to distinguish between healthy individuals and CVID patients. Results Compared to controls, the oropharyngeal microbiome of CVID patients showed lower alpha- and beta-diversity, with a relatively increased abundance of the order Lactobacillales, including the family Streptococcaceae. Intra-CVID analysis identified age >45 years, COPD, lack of IgA, and low residual IgM as associated with a reduced alpha diversity. Expansion of Haemophilus and Streptococcus genera was observed in patients with undetectable IgA and COPD, independent from recent antibiotic use. Patients receiving azithromycin as antibiotic prophylaxis had a higher dysbiosis score. Expansion of Haemophilus and Anoxybacillus was associated with acute respiratory infections within six months. Conclusions CVID patients showed a perturbed oropharynx microbiota enriched with potentially pathogenic bacteria and decreased protective species. Low residual levels of IgA/IgM, chronic lung damage, anti antibiotic prophylaxis contributed to respiratory dysbiosis.
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Affiliation(s)
- Federica Pulvirenti
- Reference Center for Primary Immune Deficiencies, Azienda Ospedaliero Universitaria (AOU) Policlinico Umberto I, Rome, Italy
| | - Maria Giufrè
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Tancredi M. Pentimalli
- Laboratory for Systems Biology of Gene Regulatory Elements, Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin School of Integrative Oncology (BSIO), Berlin, Germany
| | - Romina Camilli
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Cinzia Milito
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Annalisa Villa
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Eleonora Sculco
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Marina Cerquetti
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Annalisa Pantosti
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Isabella Quinti
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
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21
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Díaz-Alberola I, Espuch-Oliver A, Fernández-Segovia F, López-Nevot MÁ. Possible Role of Cytomegalovirus in Gastric Cancer Development and Recurrent Macrolide-Resistant Campylobacter jejuni Infection in Common Variable Immunodeficiency: A Case Report and Literature Discussion. Microorganisms 2024; 12:1078. [PMID: 38930460 PMCID: PMC11205354 DOI: 10.3390/microorganisms12061078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 05/15/2024] [Accepted: 05/22/2024] [Indexed: 06/28/2024] Open
Abstract
Common variable immunodeficiency (CVID) is the most common symptomatic immunodeficiency in adults. It comprises a group of syndromes whose etiology involves genetic, epigenetic, microbiota, and environmental factors. We present the case of a 46-year-old Caucasian male patient with CVID and an immune dysregulation phenotype. The particular elements of the case consisted of an atypical clinical course, which undoubtedly demonstrates the great variability of clinical manifestations that these types of patients can suffer from, including bacterial and viral infections, autoimmune phenomena, and neoplasia. Notably, the patient suffered from recurrent gastrointestinal infection with macrolide-resistant Campylobacter jejuni and gastroduodenal disease and viraemia by cytomegalovirus (CMV). In addition, CMV was postulated as the main pro-oncogenic factor contributing to the development of early-onset intestinal-type gastric adenocarcinoma, for which the patient underwent gastrectomy. The patient's evolution was difficult, but finally, as a result of the multidisciplinary approach, clinical stabilization and improvement in his quality of life were achieved. Based on our brief literature review, this is the first reported case of this clinical complexity. Our experience could help with the management of future patients with CVID and may also update current epidemiological data on CVID.
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Affiliation(s)
- Irene Díaz-Alberola
- Servicio de Análisis Clínicos e Inmunología, Hospital Universitario Virgen de las Nieves, 18014 Granada, Spain
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18016 Granada, Spain
| | - Andrea Espuch-Oliver
- Servicio de Análisis Clínicos, Hospital Universitario de Torrecárdenas, 04009 Almeria, Spain
| | - Francisco Fernández-Segovia
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18016 Granada, Spain
- Servicio de Anatomía Patológica, Hospital Universitario Clínico San Cecilio, 18016 Granada, Spain
| | - Miguel Ángel López-Nevot
- Servicio de Análisis Clínicos e Inmunología, Hospital Universitario Virgen de las Nieves, 18014 Granada, Spain
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18016 Granada, Spain
- Departamento de Bioquímica, Biología Molecular e Inmunología III, University of Granada, 18012 Granada, Spain
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22
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Yang M, Kaarbø M, Myhre V, Reims HM, Karlsen TH, Wang J, Rognes T, Halvorsen B, Fevang B, Lundin KEA, Aukrust P, Bjørås M, Jørgensen SF. Altered Genome-Wide DNA Methylation in the Duodenum of Common Variable Immunodeficiency Patients. J Clin Immunol 2024; 44:133. [PMID: 38780872 PMCID: PMC11116262 DOI: 10.1007/s10875-024-01726-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/29/2024] [Indexed: 05/25/2024]
Abstract
PURPOSE A large proportion of Common variable immunodeficiency (CVID) patients has duodenal inflammation with increased intraepithelial lymphocytes (IEL) of unknown aetiology. The histologic similarities to celiac disease, lead to confusion regarding treatment (gluten-free diet) of these patients. We aimed to elucidate the role of epigenetic DNA methylation in the aetiology of duodenal inflammation in CVID and differentiate it from true celiac disease. METHODS DNA was isolated from snap-frozen pieces of duodenal biopsies and analysed for differences in genome-wide epigenetic DNA methylation between CVID patients with increased IEL (CVID_IEL; n = 5) without IEL (CVID_N; n = 3), celiac disease (n = 3) and healthy controls (n = 3). RESULTS The DNA methylation data of 5-methylcytosine in CpG sites separated CVID and celiac diseases from healthy controls. Differential methylation in promoters of genes were identified as potential novel mediators in CVID and celiac disease. There was limited overlap of methylation associated genes between CVID_IEL and Celiac disease. High frequency of differentially methylated CpG sites was detected in over 100 genes nearby transcription start site (TSS) in both CVID_IEL and celiac disease, compared to healthy controls. Differential methylation of genes involved in regulation of TNF/cytokine production were enriched in CVID_IEL, compared to healthy controls. CONCLUSION This is the first study to reveal a role of epigenetic DNA methylation in the etiology of duodenal inflammation of CVID patients, distinguishing CVID_IEL from celiac disease. We identified potential biomarkers and therapeutic targets within gene promotors and in high-frequency differentially methylated CpG regions proximal to TSS in both CVID_IEL and celiac disease.
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Affiliation(s)
- Mingyi Yang
- Department of Microbiology, Oslo University Hospital and University of Oslo, Oslo, Norway
- Department of Medical Biochemistry, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Mari Kaarbø
- Department of Microbiology, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Vegard Myhre
- Research Institute of Internal Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Henrik M Reims
- Department of Pathology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Tom H Karlsen
- Research Institute of Internal Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Norwegian PSC Research Center, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway
- Section of Gastroenterology, Department of Transplantation Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Junbai Wang
- Department of Clinical Molecular Biology (EpiGen), Akershus University Hospital and University of Oslo, Lørenskog, Norway
| | - Torbjørn Rognes
- Department of Microbiology, Oslo University Hospital and University of Oslo, Oslo, Norway
- Centre for Bioinformatics, Department of Informatics, University of Oslo, Oslo, Norway
| | - Bente Halvorsen
- Research Institute of Internal Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Børre Fevang
- Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Knut E A Lundin
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Section of Gastroenterology, Department of Transplantation Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Pål Aukrust
- Research Institute of Internal Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Magnar Bjørås
- Department of Microbiology, Oslo University Hospital and University of Oslo, Oslo, Norway
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, NTNU, Trondheim, Norway
- The Proteomics and Modomics Experimental Core Facility (PROMEC) at Norwegian University of Science and Technology, Trondheim, Norway
| | - Silje F Jørgensen
- Research Institute of Internal Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway.
- Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
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23
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Kapousouzi A, Kalala F, Sarrou S, Farmaki E, Antonakos N, Kakkas I, Kourakli A, Labropoulou V, Kelaidi C, Tsiouma G, Dimou M, Vassilakopoulos TP, Voulgarelis M, Onoufriadis I, Papadimitriou E, Polychronopoulou S, Giamarellos-Bourboulis EJ, Symeonidis A, Hadjichristodoulou C, Germenis AE, Speletas M. A Nationwide Study of the Delayed Diagnosis and the Clinical Manifestations of Predominantly Antibody Deficiencies and CTLA4-Mediated Immune Dysregulation Syndrome in Greece. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:782. [PMID: 38792965 PMCID: PMC11123397 DOI: 10.3390/medicina60050782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/13/2024] [Accepted: 04/30/2024] [Indexed: 05/26/2024]
Abstract
Background and Objectives: Predominantly antibody deficiencies (PAD) represent the most common type of primary immunodeficiencies in humans, characterized by a wide variation in disease onset, clinical manifestations, and outcome. Considering that the prevalence of PAD in Greece is unknown, and there is limited knowledge on the clinical and laboratory characteristics of affected patients, we conducted a nationwide study. Materials and Methods: 153 patients (male/female: 66/87; median age: 43.0 years; range: 7.0-77.0) diagnosed, and followed-up between August 1979 to September 2023. Furthermore, we classified our cohort into five groups according to their medical history, immunoglobulin levels, and CTLA4-mutational status: 123 had common variable immunodeficiency (CVID), 12 patients with "secondary" hypogammaglobulinemia due to a previous B-cell depletion immunotherapy for autoimmune or malignant disease several years ago (median: 9 years, range 6-14) displaying a typical CVID phenotype, 7 with combined IgA and IgG subclass deficiencies, 5 patients with CVID-like disease due to CTLA4-mediated immune dysregulation syndrome, and 6 patients with unclassified hypogammaglobulinemia. Results: We demonstrated a remarkable delay in PAD diagnosis, several years after the onset of related symptoms (median: 9.0 years, range: 0-43.0). A family history of PAD was only present in 11.8%, with the majority of patients considered sporadic cases. Most patients were diagnosed in the context of a diagnostic work-up for recurrent infections, or recurrent/resistant autoimmune cytopenias. Interestingly, 10 patients (5.6%) had no history of infection, diagnosed due to either recurrent/resistant autoimmunity, or during a work-up of their medical/family history. Remarkable findings included an increased prevalence of lymphoproliferation (60.1%), while 39 patients (25.5%) developed bronchiectasis, and 16 (10.5%) granulomatous disease. Cancer was a common complication in our cohort (25 patients, 16.3%), with B-cell malignancies representing the most common neoplasms (56.7%). Conclusion: Our findings indicate the necessity of awareness about PAD and their complications, aiming for early diagnosis and the appropriate management of affected patients.
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Affiliation(s)
- Androniki Kapousouzi
- Department of Immunology and Histocompatibility, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece (F.K.); (S.S.); (I.O.); (A.E.G.)
| | - Fani Kalala
- Department of Immunology and Histocompatibility, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece (F.K.); (S.S.); (I.O.); (A.E.G.)
| | - Styliani Sarrou
- Department of Immunology and Histocompatibility, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece (F.K.); (S.S.); (I.O.); (A.E.G.)
| | - Evangelia Farmaki
- Pediatric Immunology and Rheumatology Referral Center, First Department of Pediatrics, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (E.F.); (E.P.)
| | - Nikolaos Antonakos
- 4th Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, 15772 Athens, Greece; (N.A.); (E.J.G.-B.)
| | - Ioannis Kakkas
- Department of Immunology and Histocompatibility Department, “Evaggelismos” General Hospital, 10676 Athens, Greece;
| | - Alexandra Kourakli
- Hematology Division, Department of Internal Medicine, University of Patras Medical School-University Hospital, 26504 Patras, Greece; (A.K.); (V.L.); (A.S.)
| | - Vassiliki Labropoulou
- Hematology Division, Department of Internal Medicine, University of Patras Medical School-University Hospital, 26504 Patras, Greece; (A.K.); (V.L.); (A.S.)
| | - Charikleia Kelaidi
- Department of Pediatric Hematology-Oncology (T.A.O.), “Aghia Sophia” Children’s Hospital, 11527 Athens, Greece; (C.K.); (S.P.)
| | - Georgia Tsiouma
- ENT Department, General Hospital of Volos, 38222 Volos, Greece;
| | - Maria Dimou
- Department of Haematology and Bone Marrow Transplantation, “Laikon” General Hospital, National and Kapodistrian University of Athens, 15772 Athens, Greece; (M.D.); (T.P.V.)
| | - Theodoros P. Vassilakopoulos
- Department of Haematology and Bone Marrow Transplantation, “Laikon” General Hospital, National and Kapodistrian University of Athens, 15772 Athens, Greece; (M.D.); (T.P.V.)
| | - Michael Voulgarelis
- Department of Pathophysiology, “Laikon” General Hospital, Medical School, National University of Athens, 11527 Athens, Greece;
| | - Ilias Onoufriadis
- Department of Immunology and Histocompatibility, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece (F.K.); (S.S.); (I.O.); (A.E.G.)
| | - Eleni Papadimitriou
- Pediatric Immunology and Rheumatology Referral Center, First Department of Pediatrics, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (E.F.); (E.P.)
| | - Sophia Polychronopoulou
- Department of Pediatric Hematology-Oncology (T.A.O.), “Aghia Sophia” Children’s Hospital, 11527 Athens, Greece; (C.K.); (S.P.)
| | - Evangelos J. Giamarellos-Bourboulis
- 4th Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, 15772 Athens, Greece; (N.A.); (E.J.G.-B.)
| | - Argiris Symeonidis
- Hematology Division, Department of Internal Medicine, University of Patras Medical School-University Hospital, 26504 Patras, Greece; (A.K.); (V.L.); (A.S.)
| | | | - Anastasios E. Germenis
- Department of Immunology and Histocompatibility, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece (F.K.); (S.S.); (I.O.); (A.E.G.)
| | - Matthaios Speletas
- Department of Immunology and Histocompatibility, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece (F.K.); (S.S.); (I.O.); (A.E.G.)
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Zdziarski P, Gamian A. Role of B Cells beyond Antibodies in HBV-Induced Oncogenesis: Fulminant Cancer in Common Variable Immunodeficiency-Clinical and Immunotransplant Implications with a Review of the Literature. Diseases 2024; 12:80. [PMID: 38785735 PMCID: PMC11119213 DOI: 10.3390/diseases12050080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 01/17/2024] [Accepted: 04/17/2024] [Indexed: 05/25/2024] Open
Abstract
Although lymphoma is the most frequent malignancy in common variable immunodeficiency (CVID), solid tumors, especially affected by oncogenic viruses, are not considered. Furthermore, in vitro genetic studies and cell cultures are not adequate for immune system and HBV interaction. We adopted a previously introduced clinical model of host-virus interaction (i.e., infectious process in immunodeficiency) for analysis of B cells and the specific IgG role (an observational study of a CVID patient who received intravenous immunoglobulin (IVIG). Suddenly, the patient deteriorated and a positive results of for HBs and HBV-DNA (369 × 106 copies) were detected. Despite lamivudine therapy and IVIG escalation (from 0.3 to 0.4 g/kg), CT showed an 11 cm intrahepatic tumor (hepatocellular carcinoma). Anti-HBs were positive in time-lapse analysis (range 111-220 IU/mL). Replacement therapy intensification was complicated by an immune complex disease with renal failure. Fulminant HCC in CVID and the development of a tumor as the first sign is of interest. Unfortunately, treatment with hepatitis B immune globulins (HBIG) plays a major role in posttransplant maintenance therapy. Anti-HB substitution has not been proven to be effective, oncoprotective, nor safe. Therefore, immunosuppression in HBV-infected recipients should be carefully minimized, and patient selection more precise with the exclusion of HBV-positive donors. Our clinical model showed an HCC pathway with important humoral host factors, contrary to epidemiological/cohort studies highlighting risk factors only (e.g., chronic hepatitis). The lack of cell cooperation as well as B cell deficiency observed in CVID play a crucial role in high HBV replication, especially in carcinogenesis.
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Affiliation(s)
- Przemyslaw Zdziarski
- Lower Silesian Center for Cellular Transplantation, 53-439 Wroclaw, Poland
- Clinical Research Center PRION, 50-385 Wroclaw, Poland
| | - Andrzej Gamian
- Hirszfeld Institute of Immunology and Experimental Therapy, 53-114 Wroclaw, Poland;
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Karakus IS, Catak MC, Frohne A, Bayram Catak F, Yorgun Altunbas M, Babayeva R, Bal SK, Eltan SB, Yalcin Gungoren E, Esen F, Zemheri IE, Karakoc-Aydiner E, Ozen A, Caki-Kilic S, Kraakman MJ, Boztug K, Baris S. Rapamycin Controls Lymphoproliferation and Reverses T-Cell Responses in a Patient with a Novel STIM1 Loss-of-Function Deletion. J Clin Immunol 2024; 44:94. [PMID: 38578569 PMCID: PMC10997552 DOI: 10.1007/s10875-024-01682-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 02/27/2024] [Indexed: 04/06/2024]
Abstract
PURPOSE Deficiency of stromal interaction molecule 1 (STIM1) results in combined immunodeficiency accompanied by extra-immunological findings like enamel defects and myopathy. We here studied a patient with a STIM1 loss-of-function mutation who presented with severe lymphoproliferation. We sought to explore the efficacy of the mTOR inhibitor rapamycin in controlling disease manifestations and reversing aberrant T-cell subsets and functions, which has never been used previously in this disorder. METHODS Clinical findings of the patient were collected over time. We performed immunological evaluations before and after initiation of rapamycin treatment, including detailed lymphocyte subset analyses, alterations in frequencies of circulating T follicular helper (cTFH) and regulatory T (Treg) cells and their subtypes as well as T cell activation and proliferation capacities. RESULTS A novel homozygous exon 2 deletion in STIM1 was detected in a 3-year-old girl with severe lymphoproliferation, recurrent infections, myopathy, iris hypoplasia, and enamel hypoplasia. Lymphoproliferation was associated with severe T-cell infiltrates. The deletion resulted in a complete loss of protein expression, associated with a lack of store-operated calcium entry response, defective T-cell activation, proliferation, and cytokine production. Interestingly, patient blood contained fewer cTFH and increased circulating follicular regulatory (cTFR) cells. Abnormal skewing towards TH2-like responses in certain T-cell subpopulations like cTFH, non-cTFH memory T-helper, and Treg cells was associated with increased eosinophil numbers and serum IgE levels. Treatment with rapamycin controlled lymphoproliferation, improved T-cell activation and proliferation capacities, reversed T-cell responses, and repressed high IgE levels and eosinophilia. CONCLUSIONS This study enhances our understanding of STIM1 deficiency by uncovering additional abnormal T-cell responses, and reveals for the first time the potential therapeutic utility of rapamycin for this disorder.
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Affiliation(s)
| | - Mehmet Cihangir Catak
- Division of Pediatric Allergy and Immunology, School of Medicine, Marmara University, Fevzi Çakmak Mah. No: 41, Pendik/Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey
| | | | - Feyza Bayram Catak
- Division of Pediatric Allergy and Immunology, School of Medicine, Marmara University, Fevzi Çakmak Mah. No: 41, Pendik/Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey
| | - Melek Yorgun Altunbas
- Division of Pediatric Allergy and Immunology, School of Medicine, Marmara University, Fevzi Çakmak Mah. No: 41, Pendik/Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey
| | - Royala Babayeva
- Division of Pediatric Allergy and Immunology, School of Medicine, Marmara University, Fevzi Çakmak Mah. No: 41, Pendik/Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey
| | | | - Sevgi Bilgic Eltan
- Division of Pediatric Allergy and Immunology, School of Medicine, Marmara University, Fevzi Çakmak Mah. No: 41, Pendik/Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey
| | - Ezgi Yalcin Gungoren
- Division of Pediatric Allergy and Immunology, School of Medicine, Marmara University, Fevzi Çakmak Mah. No: 41, Pendik/Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey
| | - Fehim Esen
- Department of Ophthalmology, School of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Itir Ebru Zemheri
- Department of Pathology, Umraniye Education and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Elif Karakoc-Aydiner
- Division of Pediatric Allergy and Immunology, School of Medicine, Marmara University, Fevzi Çakmak Mah. No: 41, Pendik/Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey
| | - Ahmet Ozen
- Division of Pediatric Allergy and Immunology, School of Medicine, Marmara University, Fevzi Çakmak Mah. No: 41, Pendik/Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey
| | - Suar Caki-Kilic
- Division of Pediatric Hematology, Umraniye Education and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | | | - Kaan Boztug
- Anna Children's Cancer Research Institute, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Anna Children's Hospital, Vienna, Austria
| | - Safa Baris
- Division of Pediatric Allergy and Immunology, School of Medicine, Marmara University, Fevzi Çakmak Mah. No: 41, Pendik/Istanbul, Turkey.
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey.
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey.
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Berman-Riu M, Cunill V, Clemente A, López-Gómez A, Pons J, Ferrer JM. Dysfunctional mitochondria, disrupted levels of reactive oxygen species, and autophagy in B cells from common variable immunodeficiency patients. Front Immunol 2024; 15:1362995. [PMID: 38596676 PMCID: PMC11002182 DOI: 10.3389/fimmu.2024.1362995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 03/04/2024] [Indexed: 04/11/2024] Open
Abstract
Introduction Common Variable Immunodeficiency (CVID) patients are characterized by hypogammaglobulinemia and poor response to vaccination due to deficient generation of memory and antibody-secreting B cells. B lymphocytes are essential for the development of humoral immune responses, and mitochondrial function, hreactive oxygen species (ROS) production and autophagy are crucial for determining B-cell fate. However, the role of those basic cell functions in the differentiation of human B cells remains poorly investigated. Methods We used flow cytometry to evaluate mitochondrial function, ROS production and autophagy processes in human naïve and memory B-cell subpopulations in unstimulated and stimulated PBMCs cultures. We aimed to determine whether any alterations in these processes could impact B-cell fate and contribute to the lack of B-cell differentiation observed in CVID patients. Results We described that naïve CD19+CD27- and memory CD19+CD27+ B cells subpopulations from healthy controls differ in terms of their dependence on these processes for their homeostasis, and demonstrated that different stimuli exert a preferential cell type dependent effect. The evaluation of mitochondrial function, ROS production and autophagy in naïve and memory B cells from CVID patients disclosed subpopulation specific alterations. Dysfunctional mitochondria and autophagy were more prominent in unstimulated CVID CD19+CD27- and CD19+CD27+ B cells than in their healthy counterparts. Although naïve CD19+CD27- B cells from CVID patients had higher basal ROS levels than controls, their ROS increase after stimulation was lower, suggesting a disruption in ROS homeostasis. On the other hand, memory CD19+CD27+ B cells from CVID patients had both lower ROS basal levels and a diminished ROS production after stimulation with anti-B cell receptor (BCR) and IL-21. Conclusion The failure in ROS cell signalling could impair CVID naïve B cell activation and differentiation to memory B cells. Decreased levels of ROS in CVID memory CD19+CD27+ B cells, which negatively correlate with their in vitro cell death and autophagy, could be detrimental and lead to their previously demonstrated premature death. The final consequence would be the failure to generate a functional B cell compartment in CVID patients.
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Affiliation(s)
- Maria Berman-Riu
- Department of Immunology, Son Espases University Hospital, Palma, Spain
- Human Immunopathology Research Laboratory, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Vanesa Cunill
- Department of Immunology, Son Espases University Hospital, Palma, Spain
- Human Immunopathology Research Laboratory, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Antonio Clemente
- Multidisciplinary Sepsis Group, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Antonio López-Gómez
- Department of Immunology, Son Espases University Hospital, Palma, Spain
- Human Immunopathology Research Laboratory, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
| | - Jaime Pons
- Department of Immunology, Son Espases University Hospital, Palma, Spain
- Human Immunopathology Research Laboratory, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - Joana M. Ferrer
- Department of Immunology, Son Espases University Hospital, Palma, Spain
- Human Immunopathology Research Laboratory, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
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Eckardt H, Bless N, Heijnen I, Morgenstern M, Nehring J, Kieninger-Gräfitsch A, Bouchenaki M, Durandin V, Purschke S, Schmidt I, Kouba LP, Trendelenburg M, Potlukova E. Major low-energy trauma results in non-specific immunoglobulin generation without evidence for specific autoantibody production: A prospective cohort study. Scand J Immunol 2024:e13368. [PMID: 38527944 DOI: 10.1111/sji.13368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 02/25/2024] [Accepted: 03/02/2024] [Indexed: 03/27/2024]
Abstract
Cellular debris resulting from large trauma might overwhelm the scavenger mechanisms and lead to autoimmune reactions. We analysed whether a major well-defined trauma in humans induces laboratory signs of transient autoimmunity in the months after the insult. We included 50 patients with pertrochanteric femur fracture undergoing intramedullary nail osteosynthesis in a prospective cohort study and followed them at 3-4 days, 6 weeks, 12 weeks and 12 months postoperatively. By standard techniques, we assessed levels of total immunoglobulins, anti-nuclear antibodies (ANA), anti-cardiolipin antibodies, anti-dsDNA antibodies and anti-C1q antibodies, as well as antibodies against cytomegalovirus (CMV) as a control. Blood leukocyte differential and lymphocyte subpopulations were determined at baseline and in the first two postoperative samples. The mean age of the patients reached 80.1 years, and 23 (46%) completed all visits. Serum concentrations of total IgG, IgM and IgA increased at all follow-up time points. The ANA fluorescence light intensity units increased at 12 weeks and 12 months postoperatively (p < 0.0001), but the proportion of ANA-positive patients did not change (35%). The values of anti-C1q mildly increased at all follow-up visits, but not the ratio to total IgG. Anti-dsDNA remained negative in all patients, and anti-cardiolipin IgG/IgM antibodies did not change. Anti-CMV IgG antibodies increased significantly at all follow-up visits, without change in the ratio to total IgG. Flow cytometry showed an increased proportion of B-cells 3-4 days postoperatively. In conclusion, major musculoskeletal trauma in elderly patients induces a generalized non-specific increase in immunoglobulin production without laboratory signs for enhanced systemic autoimmunity.
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Affiliation(s)
- Henrik Eckardt
- Department of Traumatology, University Hospital Basel, Basel, Switzerland
| | - Nicolas Bless
- Department of Traumatology, University Hospital Basel, Basel, Switzerland
- Emergency Center of the University Hospital Basel, Basel, Switzerland
| | - Ingmar Heijnen
- Division of Medical Immunology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Mario Morgenstern
- Department of Traumatology, University Hospital Basel, Basel, Switzerland
| | - Josephine Nehring
- Division of Internal Medicine, University Hospital Basel, Basel, Switzerland
- University Center of Internal Medicine, Cantonal Hospital Baselland, Liestal, Switzerland
| | | | - Martine Bouchenaki
- Division of Medical Immunology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Vanessa Durandin
- Department of Clinical Research, University Hospital Basel, Basel, Switzerland
| | - Silke Purschke
- Department of Clinical Research, University Hospital Basel, Basel, Switzerland
| | - Ina Schmidt
- Department of Traumatology, University Hospital Basel, Basel, Switzerland
| | | | - Marten Trendelenburg
- Division of Internal Medicine, University Hospital Basel, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Eliska Potlukova
- Division of Internal Medicine, University Hospital Basel, Basel, Switzerland
- University Center of Internal Medicine, Cantonal Hospital Baselland, Liestal, Switzerland
- University of Basel, Basel, Switzerland
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Romberg N, Le Coz C. Common variable immunodeficiency, cross currents, and prevailing winds. Immunol Rev 2024; 322:233-243. [PMID: 38014621 DOI: 10.1111/imr.13291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Common variable immunodeficiency (CVID) is a heterogenous disease category created to distinguish late-onset antibody deficiencies from early-onset diseases like agammaglobulinemia or more expansively dysfunctional combined immunodeficiencies. Opinions vary on which affected patients should receive a CVID diagnosis which confuses clinicians and erects reproducibility barriers for researchers. Most experts agree that CVID's most indeliable feature is defective germinal center (GC) production of isotype-switched, affinity-maturated antibodies. Here, we review the biological factors contributing to CVID-associated GC dysfunction including genetic, epigenetic, tolerogenic, microbiome, and regulatory abnormalities. We also discuss the consequences of these biological phenomena to the development of non-infectious disease complications. Finally, we opine on topics and lines of investigation we think hold promise for expanding our mechanistic understanding of this protean condition and for improving the lives of affected patients.
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Affiliation(s)
- Neil Romberg
- Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pediatrics, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Carole Le Coz
- Infinity, Toulouse Institute for Infectious and Inflammatory Diseases, University of Toulouse, CNRS, Inserm, Toulouse, France
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Viallard JF, Lescure M, Oksenhendler E, Blanco P, Visentin J, Parrens M. STAT expression and TFH1 cells in CVID granulomatosis and sarcoidosis: immunological and histopathological comparisons. Virchows Arch 2024; 484:481-490. [PMID: 37924346 DOI: 10.1007/s00428-023-03684-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 10/10/2023] [Accepted: 10/22/2023] [Indexed: 11/06/2023]
Abstract
Granulomatous disease is a serious complication of common variable immunodeficiency (CVID-GD) that occurs in 8-22% of these patients and can mimic sarcoidosis, with which it shares certain clinical, biological, and radiological features. However, few studies to date have compared the two pathologies immunologically and histologically. Therefore, we analyzed the immunological-histological findings for different tissue samples from ten patients with CVID-GD and compared them to those of biopsy-proven sarcoidosis. Specifically, we wanted to know whether or not the signaling abnormalities observed in sarcoidosis granulomas are also present in CVID-GD. Morphological differences were found between CVID-GD histology and classical sarcoidosis: mainly, the former's notable lymphoid hyperplasia associated with granulomas not observed in the latter. All CVID-GD involved organs contained several follicular helper-T (TFH) cells within the granulomatosis, while those cells were inconstantly and more weakly expressed in sarcoidosis. Moreover, CVID and sarcoidosis granulomas expressed the phosphorylated-signal transducer and activator of transcription (pSTAT)1 and pSTAT3 factors, regardless of the organ studied and without any significant difference between entities. Our results suggest that the macrophage-activation mechanism in CVID resembles that of sarcoidosis, thereby suggesting that Janus kinase (JAK)-STAT-pathway blockade might be useful in currently difficult-to-treat CVID-GD.
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Affiliation(s)
- Jean-François Viallard
- Internal Medicine Department, Hôpital Haut-Lévêque, Bordeaux University Hospital, Avenue de Magellan, 33604, Pessac, France.
| | - Maëlig Lescure
- Internal Medicine Department, Hôpital Haut-Lévêque, Bordeaux University Hospital, Avenue de Magellan, 33604, Pessac, France
| | - Eric Oksenhendler
- Clinical Immunology Department, Saint-Louis Paris Diderot University Hospital, Paris, France
| | - Patrick Blanco
- Centre Hospitalier Universitaire de Bordeaux, Service d'Immunologie Et Immunogénétique FHU ACRONIM, Hôpital Pellegrin, Place Amélie-Raba-Léon, Bordeaux, France
| | - Jonathan Visentin
- Centre Hospitalier Universitaire de Bordeaux, Service d'Immunologie Et Immunogénétique FHU ACRONIM, Hôpital Pellegrin, Place Amélie-Raba-Léon, Bordeaux, France
| | - Marie Parrens
- Pathology Department, Hôpital du Haut-Lévêque, Bordeaux University Hospital, Avenue de Magellan, Pessac, France
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Kasahara TDM, Gupta S. IgD +IgM - B Cells in Common Variable Immunodeficiency. Pathogens 2024; 13:136. [PMID: 38392874 PMCID: PMC10891963 DOI: 10.3390/pathogens13020136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/24/2024] [Accepted: 01/25/2024] [Indexed: 02/25/2024] Open
Abstract
Common variable immunodeficiency (CVID) is the most frequent form of primary hypogammaglobulinemia in adults. In addition to recurrent infections and respiratory manifestations, CVID patients may present several non-infection complications such as autoimmune diseases. The mechanisms that lead to immune dysregulation in CVID are not completely understood. Given the role of IgD on naïve B cells in the maintenance of tolerance and secreted IgD in the respiratory mucosa, we evaluated the frequency of IgD+ naïve and IgD+ memory B cells in CVID patients. Here, no differences were observed in the percentages and proliferative responses of anergic IgD+IgM-CD27- B cells between CVID patients, with or without autoimmune disease, and the control group. Interestingly, in the compartment of memory B cells, the percentage of IgD+IgM- cells was higher only in CVID patients with allergic rhinitis/allergic asthma. Our results may indicate that anergic IgD+IgM-CD27- B cells may not be compromised in our CVID cohort. However, IgD+IgM- memory B cells may play a role in the immunopathogenesis of allergic rhinitis/allergic asthma in CVID patients. Further studies are needed to better understand the participation of IgD+IgM- memory B cells in the immunopathogenesis of allergic rhinitis/allergic asthma in CVID patients.
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Affiliation(s)
- Taissa de M. Kasahara
- Department of Microbiology, Immunology and Parasitology, State University of Rio de Janeiro, Rio de Janeiro 21941-853, Brazil;
| | - Sudhir Gupta
- Division of Basic and Clinical Immunology, Department of Medicine, University of California, Irvine, CA 92697, USA
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Viallard JF, Parrens M, Blanco P, Moreau JF, Oksenhendler E, Fieschi C. Influence of Splenomegaly and Splenectomy on the Immune Cell Profile of Patients with Common Variable Immunodeficiency Disease. J Clin Immunol 2024; 44:46. [PMID: 38231432 DOI: 10.1007/s10875-023-01648-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 12/19/2023] [Indexed: 01/18/2024]
Abstract
PURPOSE About 25% of patients with common variable immunodeficiency disease (CVID) have splenomegaly, necessitating sometimes splenectomy whom consequences on the immunological profile of CVID patients have never been studied. We analyzed 11 CVID patients' comprehensive blood immune cell phenotypes pre- and post-splenectomy. METHODS Flow cytometry analyses of immune cell populations. RESULTS Among 89 CVID cohort patients, 41 with splenomegaly, splenomegaly was strongly associated with granulomatous disease, autoimmune disorders, lymphoid hyperplasia, and/or portal hypertension. CVID patients with splenomegaly have significant peripheral lymphopenia (p = 0.001), and significantly fewer peripheral class-switched memory B cells (smBs) (p = 0.001), CD4+ T lymphocytes (p = 0.001), NK (p = 0.0001) and dendritic cells (p ≤ 0.01), and significantly more circulating CD4+ and CD8+ (p = 0.00001) T cell subset activation (p = 0.00005), than CVID patients without splenomegaly. Examination of splenectomy impact on circulating lymphocyte subset distributions demonstrated the drastically enhanced total circulating lymphocyte count post-splenectomy, predominantly B lymphocytes and CD8+ T cells. However, splenectomy did not change B cell distribution, with smBs remaining persistently low, in contrast to complete inversion of the circulating T cell composition, with reversal of the CD4+/CD8+ ratio suggesting that amplification of the CD8+ T cell compartment is a CVID characteristic in patients with splenomegaly. Our results highlight this CD8+ amplification in CVID-splenomegaly patients that might be explained by a homing effect to the spleen and/or possible chronic virus replication, which in turn could induce T cell expansions. CONCLUSION Splenectomizing CVID patients with splenomegaly restores the absolute circulating lymphocyte count, suggesting that the decreased T cell count in the presence of splenomegaly cannot be used as an exclusive criterion for combined immunodeficiency.
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Affiliation(s)
- Jean-François Viallard
- Department of Internal Medicine and Infectious Diseases, University of Bordeaux, Haut-Lévêque Hospital, 5, Avenue Magellan, 33604, Pessac, France.
| | - Marie Parrens
- Pathology Department, University of Bordeaux, Haut-Lévêque Hospital, 33604, Pessac, France
| | | | | | - Eric Oksenhendler
- Clinical Immunology Department, Saint-Louis Hospital, Paris-Diderot University, 75475, Paris, France
| | - Claire Fieschi
- Clinical Immunology Department, Saint-Louis Hospital, Paris-Diderot University, 75475, Paris, France
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Cunningham-Rundles C, Casanova JL, Boisson B. Genetics and clinical phenotypes in common variable immunodeficiency. Front Genet 2024; 14:1272912. [PMID: 38274105 PMCID: PMC10808799 DOI: 10.3389/fgene.2023.1272912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 11/09/2023] [Indexed: 01/27/2024] Open
Abstract
Common variable immunodeficiency (CVID) is one of the most common symptomatic groups of inborn errors of immunity. In addition to infections resulting from insufficient levels of immune globulins and antibodies, many patients develop inflammatory or autoimmune conditions, which are associated with increased mortality. This aspect of CVID has been the focus of many studies, and dissecting the clinical phenotypes of CVID, has had the goal of providing biomarkers to identify these subjects, potentially at the time of diagnosis. With the application of whole exome (WES) and whole genome analyses, an increasing number of monogenic causes of CVID have been elucidated. From the standpoint of the practicing physician, an important question is whether the clinical phenotype, particularly the occurrence of autoinflammation of autoimmunity, might suggest the likelihood of identifying a causative mutation, and if possible the gene most likely to underlie CVID. We addressed this question in a patient group of 405 subjects diagnosed with CVID from one medical center.
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Affiliation(s)
- Charlotte Cunningham-Rundles
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Division of Clinical Immunology, Departments of Medicine and Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, United States
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, France
- Paris Cité Université, Imagine Institute, Paris, France
- Department of Pediatrics, Necker Hospital for Sick Children, Paris, France
- Howard Hughes Medical Institute, New York, NY, United States
| | - Bertrand Boisson
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, United States
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, France
- Paris Cité Université, Imagine Institute, Paris, France
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Remiker A, Bolling K, Verbsky J. Common Variable Immunodeficiency. Med Clin North Am 2024; 108:107-121. [PMID: 37951645 DOI: 10.1016/j.mcna.2023.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2023]
Abstract
Common variable immunodeficiency (CVID) is the most common primary immune deficiency characterized by impaired production of specific immunoglobulin. The clinical manifestations are heterogeneous including acquisition of recurrent bacterial infections after a period of wellness, lymphoproliferation, autoimmunity, pulmonary disease, liver disease, enteropathy, granulomas, and an increased risk of malignancy. The etiology of CVID is largely unknown, with a considerable number of patients having an underlying genetic defect causing immune dysregulation. The antibody deficiency found in CVID is treated with lifelong immunoglobulin therapy, which is preventative of the majority of infections when given regularly.
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Affiliation(s)
- Allison Remiker
- Division of Hematology/Oncology/Blood and Marrow Transplantation, Department of Pediatrics, Medical College of Wisconsin, and Children's Wisconsin, Milwaukee, WI, USA.
| | - Kristina Bolling
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Medical College of Wisconsin, and Children's Wisconsin, Milwaukee, WI, USA
| | - James Verbsky
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Medical College of Wisconsin, and Children's Wisconsin, Milwaukee, WI, USA; Division of Rheumatology, Department of Pediatrics, Medical College of Wisconsin, and Children's Wisconsin, Milwaukee, WI, USA
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Peng C, Jiang X, Jaeger M, van Houten P, van Herwaarden AE, Koeken VACM, Moorlag SJCFM, Mourits VP, Lemmers H, Dijkstra H, Koenen HJPM, Joosten I, van Cranenbroek B, Li Y, Joosten LAB, Netea MG, Netea-Maier RT, Xu CJ. 11-deoxycortisol positively correlates with T cell immune traits in physiological conditions. EBioMedicine 2024; 99:104935. [PMID: 38134621 PMCID: PMC10776925 DOI: 10.1016/j.ebiom.2023.104935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 12/07/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Endogenous steroid hormones have significant effects on inflammatory and immune processes, but the immunological activities of steroidogenesis precursors remain largely unexplored. METHODS We conducted a systematic approach to examine the association between steroid hormones profile and immune traits in a cohort of 534 healthy volunteers. Serum concentrations of steroid hormones and their precursors (cortisol, progesterone, testosterone, androstenedione, 11-deoxycortisol and 17-OH progesterone) were determined by liquid chromatography-tandem mass spectrometry. Immune traits were evaluated by quantifying cellular composition of the circulating immune system and ex vivo cytokine responses elicited by major human pathogens and microbial ligands. An independent cohort of 321 individuals was used for validation, followed by in vitro validation experiments. FINDINGS We observed a positive association between 11-deoxycortisol and lymphoid cellular subsets numbers and function (especially IL-17 response). The association with lymphoid cellularity was validated in an independent validation cohort. In vitro experiments showed that, as compared to androstenedione and 17-OH progesterone, 11-deoxycortisol promoted T cell proliferation and Candida-induced Th17 polarization at physiologically relevant concentrations. Functionally, 11-deoxycortisol-treated T cells displayed a more activated phenotype (PD-L1high CD25high CD62Llow CD127low) in response to CD3/CD28 co-stimulation, and downregulated expression of T-bet nuclear transcription factor. INTERPRETATION Our findings suggest a positive association between 11-deoxycortisol and T-cell function under physiological conditions. Further investigation is needed to explore the potential mechanisms and clinical implications. FUNDING Found in acknowledgements.
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Affiliation(s)
- Chunying Peng
- Division of Endocrinology, Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Xun Jiang
- Centre for Individualised Infection Medicine (CiiM), A Joint Venture Between the Helmholtz-Centre for Infection Research (HZI) and Hannover Medical School (MHH), Hannover, Germany; TWINCORE, Centre for Experimental and Clinical Infection Research, A Joint Venture Between the Helmholtz-Centre for Infection Research (HZI) and Hannover Medical School (MHH), Hannover, Germany
| | - Martin Jaeger
- Division of Endocrinology, Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands; Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Pepijn van Houten
- Division of Endocrinology, Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | | | - Valerie A C M Koeken
- Centre for Individualised Infection Medicine (CiiM), A Joint Venture Between the Helmholtz-Centre for Infection Research (HZI) and Hannover Medical School (MHH), Hannover, Germany; TWINCORE, Centre for Experimental and Clinical Infection Research, A Joint Venture Between the Helmholtz-Centre for Infection Research (HZI) and Hannover Medical School (MHH), Hannover, Germany; Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands; Research Centre Innovations in Care, Rotterdam University of Applied Science, Rotterdam, the Netherlands
| | - Simone J C F M Moorlag
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Vera P Mourits
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Heidi Lemmers
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Helga Dijkstra
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Hans J P M Koenen
- Laboratory Medical Immunology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Irma Joosten
- Laboratory Medical Immunology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Bram van Cranenbroek
- Laboratory Medical Immunology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Yang Li
- Centre for Individualised Infection Medicine (CiiM), A Joint Venture Between the Helmholtz-Centre for Infection Research (HZI) and Hannover Medical School (MHH), Hannover, Germany; TWINCORE, Centre for Experimental and Clinical Infection Research, A Joint Venture Between the Helmholtz-Centre for Infection Research (HZI) and Hannover Medical School (MHH), Hannover, Germany; Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Leo A B Joosten
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands; Department of Medical Genetics, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Mihai G Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Romana T Netea-Maier
- Division of Endocrinology, Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands.
| | - Cheng-Jian Xu
- Centre for Individualised Infection Medicine (CiiM), A Joint Venture Between the Helmholtz-Centre for Infection Research (HZI) and Hannover Medical School (MHH), Hannover, Germany; TWINCORE, Centre for Experimental and Clinical Infection Research, A Joint Venture Between the Helmholtz-Centre for Infection Research (HZI) and Hannover Medical School (MHH), Hannover, Germany; Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands.
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Markocsy A, Bobcakova A, Petrovicova O, Kapustova L, Malicherova Jurkova E, Schniederova M, Petriskova J, Cibulka M, Hyblova M, Jesenak M. Association Between Cytometric Biomarkers, Clinical Phenotype, and Complications of Common Variable Immunodeficiency. Cureus 2024; 16:e52941. [PMID: 38406025 PMCID: PMC10894026 DOI: 10.7759/cureus.52941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2024] [Indexed: 02/27/2024] Open
Abstract
BACKGROUND Common variable immunodeficiency (CVID) is a heterogeneous group of immune disorders. The patients are classified according to the clinical manifestation with the infection-only phenotype (CVIDinf) and CVID with immune dysregulation (CVIDid). METHODS We performed a retrospective clinical analysis of 64 CVID patients (34 males, 53.13%; mean age: 41.4 years; SD: ±21.4 years). We divided the patients into subgroups according to the clinical manifestation (CVIDinf and CVIDid) and according to B cell phenotypic profiling after performing flow cytometry with the use of the EUROclass classification. We compared clinical manifestations, selected laboratory parameters, and therapy in these groups. All CVIDid patients were tested after the manifestation of complications associated with immune dysregulation and in eight patients during the immunosuppressive treatment (systemic corticosteroids and hydroxychloroquine). RESULTS Two-thirds of patients in our cohort had symptoms resulting from immune dysregulation. Almost half of the patients had autoimmune complications. A higher proportion of marginal zone B cells was associated with autoimmune complications. A lower percentage of naïve B cells was connected to autoimmunity, whereas a lower proportion of transitional B cells was associated with rheumatic diseases and splenomegaly. Patients with lymphadenopathy had a higher percentage of double-negative T cells and a lower percentage of switched memory B cells. We performed molecular-genetic testing in 28% (n = 17) of patients and found a causal pathogenic variant in 23.5% (n = 4) of this group. CONCLUSION Based on our results, there is an association between specific cytometric parameters, clinical phenotype, and complications of CVID. The use of the subpopulations of B cells can be helpful in the diagnosis of these specific clinical complications in CVID patients and could help to personalise the therapeutic approach.
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Affiliation(s)
- Adam Markocsy
- Department of Paediatrics, Martin University Hospital, Martin, SVK
| | - Anna Bobcakova
- Department of Pulmonology and Phthisiology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, SVK
| | - Otilia Petrovicova
- Department of Paediatrics, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, SVK
| | - Lenka Kapustova
- Department of Paediatrics, Martin University Hospital, Martin, SVK
| | | | - Martina Schniederova
- Department of Clinical Immunology and Allergology, Martin University Hospital, Martin, SVK
| | - Jela Petriskova
- Department of Clinical Immunology and Allergology, Martin University Hospital, Martin, SVK
| | - Michal Cibulka
- Department of Clinical Immunology and Allergology, Martin University Hospital, Martin, SVK
| | | | - Milos Jesenak
- Department of Clinical Immunology and Allergology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, SVK
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Olivieri G, Cotugno N, Palma P. Emerging insights into atypical B cells in pediatric chronic infectious diseases and immune system disorders: T(o)-bet on control of B-cell immune activation. J Allergy Clin Immunol 2024; 153:12-27. [PMID: 37890706 PMCID: PMC10842362 DOI: 10.1016/j.jaci.2023.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 10/13/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023]
Abstract
Repetitive or persistent cellular stimulation in vivo has been associated with the development of a heterogeneous B-cell population that exhibits a distinctive phenotype and, in addition to classical B-cell markers, often expresses the transcription factor T-bet and myeloid marker CD11c. Research suggests that this atypical population consists of B cells with distinct B-cell receptor specificities capable of binding the antigens responsible for their development. The expansion of this population occurs in the presence of chronic inflammatory conditions and autoimmune diseases where different nomenclatures have been used to describe them. However, as a result of the diverse contexts in which they have been investigated, these cells have remained largely enigmatic, with much ambiguity remaining regarding their phenotype and function in humoral immune response as well as their role in autoimmunity. Atypical B cells have garnered considerable interest because of their ability to produce specific antibodies and/or autoantibodies and because of their association with key disease manifestations. Although they have been widely described in the context of adults, little information is present for children. Therefore, the aim of this narrative review is to describe the characteristics of this population, suggest their function in pediatric immune-related diseases and chronic infections, and explore their potential therapeutic avenues.
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Affiliation(s)
- Giulio Olivieri
- Research Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; PhD Program in Immunology, Molecular Medicine and Applied Biotechnology, University of Rome Tor Vergata, Rome, Italy
| | - Nicola Cotugno
- Research Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; Department of Systems Medicine, Molecular Medicine, and Applied Biotechnology, University of Rome Tor Vergata, Rome, Italy
| | - Paolo Palma
- Research Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; Department of Systems Medicine, Molecular Medicine, and Applied Biotechnology, University of Rome Tor Vergata, Rome, Italy.
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Hanitsch LG, Steiner S, Schumann M, Wittke K, Kedor C, Scheibenbogen C, Fischer A. Portal hypertension in common variable immunodeficiency disorders - a single center analysis on clinical and immunological parameter in 196 patients. Front Immunol 2023; 14:1268207. [PMID: 38187397 PMCID: PMC10769488 DOI: 10.3389/fimmu.2023.1268207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 11/20/2023] [Indexed: 01/09/2024] Open
Abstract
Background Liver manifestations and in particular portal hypertension (PH) contribute significantly to morbidity and mortality of patients with common variable immunodeficiency disorders (CVID). Screening strategies and early detection are limited due to the lack of specific diagnostic tools. Methods We evaluated clinical, immunological, histological, and imaging parameters in CVID patients with clinical manifestation of portal hypertension (CVID+PH). Results Portal hypertension was present in 5.6% of CVID patients and was associated with high clinical burden and increased mortality (18%). Longitudinal data on clinical and immunological parameters in patients before and during clinically manifest portal hypertension revealed a growing splenomegaly and increasing gamma-glutamyl transferase (GGT) and soluble interleukin 2 receptor (SIL-2R) levels with decreasing platelets over time. While ultrasound of the liver failed to detect signs of portal hypertension in most affected patients, transient elastography was elevated in all patients. All CVID+PH patients had reduced naïve CD45RA+CD4+ T-cells (mean of 6,2%). The frequency of severe B-lymphocytopenia (Euroclass B-) was higher in CVID+PH patients. The main histological findings included lymphocytic infiltration, nodular regenerative hyperplasia-like changes (NRH-LC), and porto(-septal) fibrosis. Conclusion CVID patients with lower naïve CD45RA+CD4+ T-cells or severely reduced B-cells might be at higher risk for portal hypertension. The combination of biochemical (increasing sIL-2R, GGT, and decreasing platelets) and imaging parameters (increasing splenomegaly) should raise suspicion of the beginning of portal hypertension.
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Affiliation(s)
- Leif G. Hanitsch
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Center for Regenerative Therapies (BCRT), Berlin, Germany
| | - Sophie Steiner
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Michael Schumann
- Department of Gastroenterology, Infectiology and Rheumatology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Kirsten Wittke
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Claudia Kedor
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Carmen Scheibenbogen
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Center for Regenerative Therapies (BCRT), Berlin, Germany
| | - Andreas Fischer
- Department of Internal Medicine and Gastroenterology, Caritas-Klinik Maria Heimsuchung Berlin-Pankow, Berlin, Germany
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
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Hultberg J, Blixt E, Göransson R, Adolfsson J, Govender M, Larsson M, Nilsdotter-Augustinsson Å, Ernerudh J, Nyström S. In-depth immune profiling reveals advanced B- and T-cell differentiation to be associated with Th1-driven immune dysregulation in common variable immunodeficiency. Clin Immunol 2023; 257:109816. [PMID: 37918468 DOI: 10.1016/j.clim.2023.109816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 10/25/2023] [Accepted: 10/27/2023] [Indexed: 11/04/2023]
Abstract
Common variable immunodeficiency (CVID) is an inborn error of immunity characterized by low levels of antibodies. In addition to infections, many patients also suffer from T-helper 1-driven immune dysregulation, which is associated with increased mortality. The aim of this study was to perform in-depth characterization of the T and the B cell compartments in a well-defined cohort of patients affected by CVID and correlate the findings to the level of clinical immune dysregulation. We used mass cytometry, targeted proteomics, flow cytometry and functional assays to delineate the immunological phenotype of 15 CVID-affected patients with different levels of immune dysregulation. Unbiased clustering of T cell mass cytometry data correlated with CVID-related immune dysregulation and plasma protein profiles. Expanded CXCR3+ T-bet-expressing B cells correlated with effector memory CD4+ T cell clusters, and increased plasma levels of CXCR3-ligands. Our findings indicate an interplay between B cells and T cells in CVID-related immune dysregulation and provide a better understanding of the underlying pathological mechanisms.
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Affiliation(s)
- Jonas Hultberg
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Sweden
| | - Emelie Blixt
- Department of Clinical Immunology and Transfusion Medicine, and Department of Biomedical and Clinical Sciences, Linköping University, Sweden
| | - Robin Göransson
- Department of Clinical Immunology and Transfusion Medicine, and Department of Biomedical and Clinical Sciences, Linköping University, Sweden
| | - Jörgen Adolfsson
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Sweden
| | - Melissa Govender
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Sweden
| | - Marie Larsson
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Sweden
| | - Åsa Nilsdotter-Augustinsson
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Sweden
| | - Jan Ernerudh
- Department of Clinical Immunology and Transfusion Medicine, and Department of Biomedical and Clinical Sciences, Linköping University, Sweden
| | - Sofia Nyström
- Department of Clinical Immunology and Transfusion Medicine, and Department of Biomedical and Clinical Sciences, Linköping University, Sweden.
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Somasundaram N, Meyer O, Scheibenbogen C, Hanitsch LG, Stittrich A, Kölsch U, Wittke K. Clinical and immunological characterisation of patients with common variable immunodeficiency related immune thrombocytopenia. Clin Exp Med 2023; 23:5423-5432. [PMID: 37670184 PMCID: PMC10725337 DOI: 10.1007/s10238-023-01166-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 08/08/2023] [Indexed: 09/07/2023]
Abstract
Primary Immune thrombocytopenia (ITP) is an autoimmune disease. Secondary ITP occurs in patients with underlying diseases such as common variable immunodeficiency (CVID). CVID is one of the most common symptomatic primary immunodeficiencies in adults, characterised by infectious and non-infectious symptoms. Amongst CVID patients, ITP is the most frequent autoimmune manifestation. In this single-centre study, we performed a clinical and immunological characterisation of 20 patients with CVID-related ITP and 20 ITP patients without CVID to compare severity and remission rates. We found that patients with CVID-related ITP had a higher WHO Bleeding Scale at initial diagnosis yet showed higher remission rates and required less treatment. Patients with ITP needed up to seven therapy options and were often treated with second-line drug therapy, whilst only one CVID-related ITP patient required second-line drug therapy. Therefore, we show that the course of thrombocytopenia in patients with CVID-related ITP is milder. Furthermore, we show that soluble interleukin-2 receptor (sIL-2R, CD25) was higher in CVID-related ITP compared to ITP patients and could accurately classify patient cohorts with an Area Under the Receiver Operating Characteristic of 0.92. Whilst none of the ITP patients had a history of immunodeficiency, we found immunological abnormalities in 12 out of 18 patients. Therefore, we recommend screening ITP patients for CVID and other immunodeficiencies to detect immune abnormalities early, as we found patients with reduced immunoglobulin levels as well as severe lymphocytopenia in our ITP cohort.
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Affiliation(s)
- Nadia Somasundaram
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Medical Immunology, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Oliver Meyer
- Red Cross Blood Service NSTOB, Eldagsener Straße 38, 31832, Springe, Germany
| | - Carmen Scheibenbogen
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Medical Immunology, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Leif Gunnar Hanitsch
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Medical Immunology, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Anna Stittrich
- Labor Berlin - Charité Vivantes GmbH, Sylter Str. 2, 13353, Berlin, Germany
| | - Uwe Kölsch
- Labor Berlin - Charité Vivantes GmbH, Sylter Str. 2, 13353, Berlin, Germany
| | - Kirsten Wittke
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Medical Immunology, Augustenburger Platz 1, 13353, Berlin, Germany.
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Torres-Valle A, Aragon L, Silva SL, Serrano C, Marcos M, Melero J, Bonroy C, Arenas-Caro PP, Casado DM, Olaizola PMR, Neirinck J, Hofmans M, de Arriba S, Jara M, Prieto C, Sousa AE, Prada Á, van Dongen JJM, Pérez-Andrés M, Orfao A. In-depth blood immune profiling of Good syndrome patients. Front Immunol 2023; 14:1285088. [PMID: 38035080 PMCID: PMC10684950 DOI: 10.3389/fimmu.2023.1285088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 10/23/2023] [Indexed: 12/02/2023] Open
Abstract
Introduction Good syndrome (GS) is a rare adult-onset immunodeficiency first described in 1954. It is characterized by the coexistence of a thymoma and hypogammaglobulinemia, associated with an increased susceptibility to infections and autoimmunity. The classification and management of GS has been long hampered by the lack of data about the underlying immune alterations, a controversy existing on whether it is a unique diagnostic entity vs. a subtype of Common Variable Immune Deficiency (CVID). Methods Here, we used high-sensitive flow cytometry to investigate the distribution of up to 70 different immune cell populations in blood of GS patients (n=9) compared to age-matched CVID patients (n=55) and healthy donors (n=61). Results All 9 GS patients displayed reduced B-cell counts -down to undetectable levels (<0.1 cells/μL) in 8/9 cases-, together with decreased numbers of total CD4+ T-cells, NK-cells, neutrophils, and basophils vs. age-matched healthy donors. In contrast, they showed expanded TCRγδ+ T-cells (p ≤ 0.05). Except for a deeper B-cell defect, the pattern of immune cell alteration in blood was similar in GS and (age-matched) CVID patients. In depth analysis of CD4+ T-cells revealed significantly decreased blood counts of naïve, central memory (CM) and transitional memory (TM) TCD4+ cells and their functional compartments of T follicular helper (TFH), regulatory T cells (Tregs), T helper (Th)2, Th17, Th22, Th1/Th17 and Th1/Th2 cells. In addition, GS patients also showed decreased NK-cell, neutrophil, basophil, classical monocyte and of both CD1c+ and CD141+ myeloid dendritic cell counts in blood, in parallel to an expansion of total and terminal effector TCRγδ+ T-cells. Interestingly, those GS patients who developed hypogammaglobulinemia several years after the thymoma presented with an immunological and clinical phenotype which more closely resembled a combined immune humoral and cellular defect, with poorer response to immunoglobulin replacement therapy, as compared to those in whom the thymoma and hypogammaglobulinemia were simultaneously detected. Discussion Our findings provide a more accurate definition of the immune cell defects of GS patients and contribute to a better discrimination among GS patients between those with a pure B-cell defect vs. those suffering from a combined immunodeficiency with important consequences on the diagnosis and management of the disease.
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Affiliation(s)
- Alba Torres-Valle
- Translational and Clinical Research Program, Centro de investigación del Cáncer (CIC), Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC) and University of Salamanca (USAL), Salamanca, Spain
- Cytometry Service, NUCLEUS, Department of Medicine, University of Salamanca, Salamanca, Spain
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - Larraitz Aragon
- Immunology Department, Donostia University Hospital, Osakidetza Basque Health Service, San Sebastián, Spain
| | - Susana L. Silva
- Serviço de Imunoalergologia, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | | | - Miguel Marcos
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
- Department of Medicine, University of Salamanca, Salamanca, Spain
| | - Josefa Melero
- Servicio de inmunología y genética, Hospital Universitario de Badajoz, Badajoz, Spain
| | - Carolien Bonroy
- Department of Laboratory Medicine, Ghent University Hospital, Ghent, Belgium
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| | - Pedro Pablo Arenas-Caro
- Immunology Department, Donostia University Hospital, Osakidetza Basque Health Service, San Sebastián, Spain
| | - David Monzon Casado
- Immunology Department, Donostia University Hospital, Osakidetza Basque Health Service, San Sebastián, Spain
| | | | - Jana Neirinck
- Department of Laboratory Medicine, Ghent University Hospital, Ghent, Belgium
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| | - Mattias Hofmans
- Department of Laboratory Medicine, Ghent University Hospital, Ghent, Belgium
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| | - Sonia de Arriba
- Pediatrics Department, University Hospital of Salamanca, Salamanca, Spain
| | - María Jara
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
- DNA Sequencing Service (NUCLEUS), University of Salamanca, Salamanca, Spain
| | - Carlos Prieto
- Bioinformatics service (NUCLEUS), University of Salamanca, Salamanca, Spain
| | - Ana E. Sousa
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Álvaro Prada
- Immunology Department, Donostia University Hospital, Osakidetza Basque Health Service, San Sebastián, Spain
| | - Jacques J. M. van Dongen
- Translational and Clinical Research Program, Centro de investigación del Cáncer (CIC), Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC) and University of Salamanca (USAL), Salamanca, Spain
- Cytometry Service, NUCLEUS, Department of Medicine, University of Salamanca, Salamanca, Spain
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
| | - Martín Pérez-Andrés
- Translational and Clinical Research Program, Centro de investigación del Cáncer (CIC), Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC) and University of Salamanca (USAL), Salamanca, Spain
- Cytometry Service, NUCLEUS, Department of Medicine, University of Salamanca, Salamanca, Spain
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Alberto Orfao
- Translational and Clinical Research Program, Centro de investigación del Cáncer (CIC), Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC) and University of Salamanca (USAL), Salamanca, Spain
- Cytometry Service, NUCLEUS, Department of Medicine, University of Salamanca, Salamanca, Spain
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
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Scarpa R, Cinetto F, Milito C, Gianese S, Soccodato V, Buso H, Garzi G, Carrabba M, Messina E, Panebianco V, Catalano C, Morana G, Lougaris V, Landini N, Bondioni MP. Common and Uncommon CT Findings in CVID-Related GL-ILD: Correlations with Clinical Parameters, Therapeutic Decisions and Potential Implications in the Differential Diagnosis. J Clin Immunol 2023; 43:1903-1915. [PMID: 37548814 PMCID: PMC10661728 DOI: 10.1007/s10875-023-01552-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 07/11/2023] [Indexed: 08/08/2023]
Abstract
PURPOSE To investigate computed tomography (CT) findings of Granulomatous Lymphocytic Interstitial Lung Disease (GL-ILD) in Common Variable Immunodeficiency (CVID), also in comparison with non-GL-ILD abnormalities, correlating GL-ILD features with functional/immunological parameters and looking for GL-ILD therapy predictive elements. METHODS CT features of 38 GL-ILD and 38 matched non-GL-ILD subjects were retrospectively described. Correlations of GL-ILD features with functional/immunological features were assessed. A logistic regression was performed to find a predictive model of GL-ILD therapeutic decisions. RESULTS Most common GL-ILD CT findings were bronchiectasis, non-perilymphatic nodules, consolidations, Ground Glass Opacities (GGO), bands and enlarged lymphnodes. GL-ILD was usually predominant in lower fields. Multiple small nodules (≤10 mm), consolidations, reticulations and fibrotic ILD are more indicative of GL-ILD. Bronchiectasis, GGO, Reticulations and fibrotic ILD correlated with decreased lung performance. Bronchiectasis, GGO and fibrotic ILD were associated with low IgA levels, whereas high CD4+ T cells percentage was related to GGO. Twenty out of 38 patients underwent GL-ILD therapy. A model combining Marginal Zone (MZ) B cells percentage, IgA levels, lower field consolidations and lymphnodes enlargement showed a good discriminatory capacity with regards to GL-ILD treatment. CONCLUSIONS GL-ILD is a lower field predominant disease, commonly characterized by bronchiectasis, non-perilymphatic small nodules, consolidations, GGO and bands. Multiple small nodules, consolidations, reticulations and fibrotic ILD may suggest the presence of GL-ILD in CVID. MZ B cells percentage, IgA levels at diagnosis, lower field consolidations and mediastinal lymphnodes enlargement may predict the need of a specific GL-ILD therapy.
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Affiliation(s)
- Riccardo Scarpa
- Department of Medicine, DIMED, University of Padova, Padova, Italy
- Internal Medicine 1, Ca' Foncello University Hospital, AULSS2, Treviso, Italy
| | - Francesco Cinetto
- Department of Medicine, DIMED, University of Padova, Padova, Italy
- Internal Medicine 1, Ca' Foncello University Hospital, AULSS2, Treviso, Italy
| | - Cinzia Milito
- Department of Molecular Medicine, "Sapienza" University of Rome, Rome, Italy.
| | - Sabrina Gianese
- Department of Medicine, DIMED, University of Padova, Padova, Italy
- Internal Medicine 1, Ca' Foncello University Hospital, AULSS2, Treviso, Italy
| | - Valentina Soccodato
- Department of Molecular Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Helena Buso
- Department of Medicine, DIMED, University of Padova, Padova, Italy
- Internal Medicine 1, Ca' Foncello University Hospital, AULSS2, Treviso, Italy
| | - Giulia Garzi
- Department of Molecular Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Maria Carrabba
- Internal Medicine Department, Rare Disease Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Emanuele Messina
- Department of Radiological Sciences, Oncology and Pathology, Policlinico Umberto I, "Sapienza" University, Rome, Italy
| | - Valeria Panebianco
- Department of Radiological Sciences, Oncology and Pathology, Policlinico Umberto I, "Sapienza" University, Rome, Italy
| | - Carlo Catalano
- Department of Radiological Sciences, Oncology and Pathology, Policlinico Umberto I, "Sapienza" University, Rome, Italy
| | - Giovanni Morana
- Department of Radiology, Ca' Foncello General Hospital, Treviso, Italy
| | - Vassilios Lougaris
- Department of Clinical and Experimental Sciences, Pediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, University of Brescia, Brescia, Italy
- ASST-Spedali Civili di Brescia, Brescia, Italy
| | - Nicholas Landini
- Department of Radiological Sciences, Oncology and Pathology, Policlinico Umberto I, "Sapienza" University, Rome, Italy
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Berrueco R, González-Forster E, Deya-Martinez A, Solsona M, García-García A, Calzada-Hernández J, Yiyi L, Vlagea A, Ruiz-Llobet A, Alsina L. Mycophenolate mofetil for autoimmune cytopenias in children: high rates of response in inborn errors of immunity. Front Pediatr 2023; 11:1174671. [PMID: 37915985 PMCID: PMC10616248 DOI: 10.3389/fped.2023.1174671] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 09/25/2023] [Indexed: 11/03/2023] Open
Abstract
Second-line treatments of autoimmune cytopenias (AC) are not well-defined in children. Mycophenolate mofetil (MMF) is an immunosuppressant agent that has been demonstrated to be safe and effective in this setting. A retrospective observational study was conducted in 18 children with prolonged AC who received MMF, in order to describe clinical and biological markers of response. The overall response rate of MMF at 20-30 mg/kg per day was 73.3%. All patients with Evans syndrome (n = 9) achieved complete response. Among the patients with monolineage AC (n = 9), those with an underlying inborn errors of immunity (IEI), tended to respond better to MMF. No biological markers related to treatment response were found. Rather, lymphocyte subpopulations proved useful for patient selection as a marker suggestive of IEI along with immunoglobulin-level determination.
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Affiliation(s)
- Rubén Berrueco
- Pediatric Hematology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu de Barcelona (IRSJD), Barcelona, Spain
- Instituto Nacional de Investigación Biomédica en Enfermedades Raras (CIBER ER), Instituto de Salud Carlos III, Madrid, Spain
| | - Elisa González-Forster
- Pediatric Hematology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu de Barcelona (IRSJD), Barcelona, Spain
| | - Angela Deya-Martinez
- Institut de Recerca Sant Joan de Déu de Barcelona (IRSJD), Barcelona, Spain
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Clinical Immunology Unit, Hospital Sant Joan de Déu-Hospital Clínic Barcelona, Barcelona, Spain
| | - María Solsona
- Pediatric Hematology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu de Barcelona (IRSJD), Barcelona, Spain
| | - Ana García-García
- Institut de Recerca Sant Joan de Déu de Barcelona (IRSJD), Barcelona, Spain
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Clinical Immunology Unit, Hospital Sant Joan de Déu-Hospital Clínic Barcelona, Barcelona, Spain
| | - Joan Calzada-Hernández
- Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Luo Yiyi
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Clinical Immunology Unit, Hospital Sant Joan de Déu-Hospital Clínic Barcelona, Barcelona, Spain
| | - Alexandru Vlagea
- Clinical Immunology Unit, Hospital Sant Joan de Déu-Hospital Clínic Barcelona, Barcelona, Spain
- Immunology Department, Centre of Biomedical Diagnosis, Hospital Clínic, Barcelona, Spain
| | - Anna Ruiz-Llobet
- Pediatric Hematology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu de Barcelona (IRSJD), Barcelona, Spain
- Instituto Nacional de Investigación Biomédica en Enfermedades Raras (CIBER ER), Instituto de Salud Carlos III, Madrid, Spain
| | - Laia Alsina
- Institut de Recerca Sant Joan de Déu de Barcelona (IRSJD), Barcelona, Spain
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Clinical Immunology Unit, Hospital Sant Joan de Déu-Hospital Clínic Barcelona, Barcelona, Spain
- Department of Surgery and Surgical Specializations, Facultat de Medicina I Ciències de la Salut, Universitat de Barcelona, Barcelona, Spain
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Chakraborty S, Kumari R, Gupta D, Makharia GK, Ahuja V, Kumar P, Mitra DK. Interleukin-9 rescues class switching of Memory B cells derived from Common variable immunodeficiency patients. Clin Immunol 2023; 254:109697. [PMID: 37481011 PMCID: PMC7615988 DOI: 10.1016/j.clim.2023.109697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 05/10/2023] [Accepted: 07/18/2023] [Indexed: 07/24/2023]
Abstract
Impaired class switch memory (CSM) B cell formation is the hallmark of common variable immunodeficiency (CVID). Various T cell abnormalities have been observed in CVID patients indicating inadequate T-cell help to B cells. A major setback in understanding its pathogenesis is due to diverse clinical presentation. Therefore, we performed extensive immunological investigation in a cohort of CVID patients with similar clinical findings in order to unravel the T cell dysfunction and its influence on the defective humoral immune response. All recruited CVID patients exhibited B cells in the normal range, but reduced CSM B cells. However, patients showed reduced T cell proliferation, reduced level of serum Interleukin-9 (IL-9) and frequency of IL-9 expressing CD4 (Th-9) cells. IL-9 supplementation along with CD40 engagement was effective in inducing in vitro CSM B cells formation in CVID patients. Thus, IL-9 supplementation has the potential to restore impaired CSM B cell formation in CVID.
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Affiliation(s)
- Sushmita Chakraborty
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Rinkee Kumari
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Devika Gupta
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Govind K Makharia
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Vineet Ahuja
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Pankaj Kumar
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Dipendra Kumar Mitra
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi 110029, India.
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Sanchez DA, Rotella K, Toribio C, Hernandez M, Cunningham-Rundles C. Characterization of infectious and non-infectious gastrointestinal disease in common variable immunodeficiency: analysis of 114 patient cohort. Front Immunol 2023; 14:1209570. [PMID: 37711607 PMCID: PMC10498782 DOI: 10.3389/fimmu.2023.1209570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 07/31/2023] [Indexed: 09/16/2023] Open
Abstract
Common Variable Immunodeficiency (CVID), a complex primary immunodeficiency syndrome defined by defective B cell responses to infection and vaccination, has heterogeneous clinical manifestations. Gastrointestinal (GI) complications in CVID, both infectious and non-infectious, can cause significant impairment leading to malabsorption and frank malnutrition. In order to better characterize the spectrum of GI disease associated with CVID, we describe 114 patients with GI disease (15.6%) from our 728 patient single center CVID cohort. Norovirus, Giardia and Cytomegalovirus were the most frequently isolated infectious pathogens. CVID enteropathy was the most encountered GI diagnosis based on endoscopy, with only a minority of patients having Crohn's disease (6.1%) or ulcerative colitis/proctitis (4.5%). Concurrent autoimmunity (30.7%), lung disease (18.4%) and malignancy (8.7%) were also present in significant proportion of subjects. Lastly, 16 of 47 (34%) who underwent whole exome sequencing demonstrated a culprit gene defect associated with CVID.
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Affiliation(s)
- David A. Sanchez
- Division of Allergy and Immunology, Mount Sinai, New York, NY, United States
| | - Karina Rotella
- Division of Allergy and Immunology, Mount Sinai, New York, NY, United States
| | | | - Matthew Hernandez
- Division of Allergy and Immunology, Mount Sinai, New York, NY, United States
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45
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Smits B, Goldacker S, Seneviratne S, Malphettes M, Longhurst H, Mohamed OE, Witt-Rautenberg C, Leeman L, Schwaneck E, Raymond I, Meghit K, Uhlmann A, Winterhalter C, van Montfrans J, Klima M, Workman S, Fieschi C, Lorenzo L, Boyle S, Onyango-Odera S, Price S, Schmalzing M, Aurillac V, Prasse A, Hartmann I, Meerburg JJ, Kemner-van de Corput M, Tiddens H, Grimbacher B, Kelleher P, Patel SY, Korganow AS, Viallard JF, Tony HP, Bethune C, Schulze-Koops H, Witte T, Huissoon A, Baxendale H, Grigoriadou S, Oksenhendler E, Burns SO, Warnatz K. The efficacy and safety of systemic corticosteroids as first line treatment for granulomatous lymphocytic interstitial lung disease. J Allergy Clin Immunol 2023; 152:528-537. [PMID: 36587851 DOI: 10.1016/j.jaci.2022.12.813] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 12/13/2022] [Accepted: 12/21/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Granulomatous and lymphocytic interstitial lung disease (gl-ILD) is a major cause of morbidity and mortality among patients with common variable immunodeficiency. Corticosteroids are recommended as first-line treatment for gl-ILD, but evidence for their efficacy is lacking. OBJECTIVES This study analyzed the effect of high-dose corticosteroids (≥0.3 mg/kg prednisone equivalent) on gl-ILD, measured by high-resolution computed tomography (HRCT) scans, and pulmonary function test (PFT) results. METHODS Patients who had received high-dose corticosteroids but no other immunosuppressive therapy at the time (n = 56) and who underwent repeated HRCT scanning or PFT (n = 39) during the retrospective and/or prospective phase of the Study of Interstitial Lung Disease in Primary Antibody Deficiency (STILPAD) were included in the analysis. Patients without any immunosuppressive treatment were selected as controls (n = 23). HRCT scans were blinded, randomized, and scored using the Hartman score. Differences between the baseline and follow-up HRCT scans and PFT were analyzed. RESULTS Treatment with high-dose corticosteroids significantly improved HRCT scores and forced vital capacity. Carbon monoxide diffusion capacity significantly improved in both groups. Of 18 patients, for whom extended follow-up data was available, 13 achieved a long-term, maintenance therapy independent remission. All patients with relapse were retreated with corticosteroids, but only one-fifth of them responded. Two opportunistic infections were found in the corticosteroid treatment group, while overall infection rate was similar between cohorts. CONCLUSIONS Induction therapy with high-dose corticosteroids improved HRCT scans and PFT results of patients with gl-ILD and achieved long-term remission in 42% of patients. It was not associated with major side effects. Low-dose maintenance therapy provided no benefit and efficacy was poor in relapsing disease.
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Affiliation(s)
- Bas Smits
- Department of Pediatric Immunology and Infectious Diseases, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Sigune Goldacker
- Division of Immunodeficiency, Department of Rheumatology and Clinical Immunology, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Center for Chronic Immunodeficiency, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | | | | | - Hilary Longhurst
- Department of Immunology and Department of Haemato-Oncology, Barts Health National Health Service Trust, The Royal London Hospital, London, United Kingdom
| | - Omar E Mohamed
- West Midlands Primary Immunodeficiency Centre, Birmingham Heartlands Hospital, Birmingham, United Kingdom
| | - Carla Witt-Rautenberg
- Division of Rheumatology and Clinical Immunology, Department of Medicine IV, University of Munich, Munich, Germany
| | - Lucy Leeman
- Peninsula Immunology and Allergy Service, University Hospitals Plymouth, Plymouth, United Kingdom
| | - Eva Schwaneck
- Rheumatology/Clinical Immunology, University Hospital of Wuerzburg, Wuerzburg, Germany; Rheumatology/Clinical Immunology Asklepios Klinik Altona, Hamburg, Germany
| | - Isabelle Raymond
- Department of Internal Medicine, Centre Hospitalier Universitaire of Bordeaux, Bordeaux, France
| | - Kilifa Meghit
- Department of Clinical Immunology and Internal Medicine, National Reference Center for Autoimmune Diseases, University Hospitals of Strasbourg, Strasbourg, France
| | - Annette Uhlmann
- Center for Chronic Immunodeficiency, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Clinical Trials Unit, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Christine Winterhalter
- Center for Chronic Immunodeficiency, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Clinical Trials Unit, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Joris van Montfrans
- Department of Pediatric Immunology and Infectious Diseases, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marion Klima
- Division of Immunodeficiency, Department of Rheumatology and Clinical Immunology, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Center for Chronic Immunodeficiency, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Sarita Workman
- Department of Clinical Immunology, Royal Free Hospital, London, United Kingdom
| | - Claire Fieschi
- Département d'Immunologie, Hôpital Saint-Louis, Paris, France
| | - Lorena Lorenzo
- Department of Immunology and Department of Haemato-Oncology, Barts Health National Health Service Trust, The Royal London Hospital, London, United Kingdom
| | - Sonja Boyle
- Clinical Immunology, Royal Papworth Hospital, Cambridge, United Kingdom
| | - Shamin Onyango-Odera
- West Midlands Primary Immunodeficiency Centre, Birmingham Heartlands Hospital, Birmingham, United Kingdom
| | - Suzanne Price
- Peninsula Immunology and Allergy Service, University Hospitals Plymouth, Plymouth, United Kingdom
| | - Marc Schmalzing
- Rheumatology/Clinical Immunology, University Hospital of Wuerzburg, Wuerzburg, Germany
| | - Valerie Aurillac
- Department of Internal Medicine, Centre Hospitalier Universitaire of Bordeaux, Bordeaux, France
| | - Antje Prasse
- Department of Respiratory Medicine, Medizinische Hochschule Hannover, Hannover, Germany; Biomedical Research in Endstage and Obstructive Lung Disease, Deutsches Zentrum für Lungenforschung, Hannover, Germany
| | - Ieneke Hartmann
- Department of Pediatric Respiratory Medicine, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands; Department of Radiology, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Jennifer J Meerburg
- Department of Pediatric Respiratory Medicine, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands; Department of Radiology, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Mariette Kemner-van de Corput
- Department of Pediatric Respiratory Medicine, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands; Department of Radiology, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Harm Tiddens
- Department of Pediatric Respiratory Medicine, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands; Department of Radiology, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Bodo Grimbacher
- Division of Immunodeficiency, Department of Rheumatology and Clinical Immunology, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Center for Chronic Immunodeficiency, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; German Center for Infection Research, Satellite Center Freiburg, Freiburg, Germany; Resolving Infection Susceptibility, Cluster of Excellence 2155 to Hanover Medical School, Satellite Center Freiburg, Freiburg, Germany; Centre for Integrative Biological Signalling Studies, Albert-Ludwigs University, Freiburg, Germany
| | - Peter Kelleher
- Department of Infectious Diseases, Imperial College London, London, United Kingdom
| | - Smita Y Patel
- Department of Clinical Immunology, Oxford University Hospitals National Health Service Foundation Trust, United Kingdom; National Institute for Health and Care Research Biomedical Research Unit, University of Oxford, United Kingdom
| | - Anne-Sophie Korganow
- Department of Clinical Immunology and Internal Medicine, National Reference Center for Autoimmune Diseases, University Hospitals of Strasbourg, Strasbourg, France
| | - Jean-Francois Viallard
- Department of Internal Medicine, Centre Hospitalier Universitaire of Bordeaux, Bordeaux, France
| | - Hans-Peter Tony
- Rheumatology/Clinical Immunology, University Hospital of Wuerzburg, Wuerzburg, Germany
| | - Claire Bethune
- Peninsula Immunology and Allergy Service, University Hospitals Plymouth, Plymouth, United Kingdom
| | | | - Torsten Witte
- Department for Rheumatology and Immunology, Hannover Medical School, Hannover, Germany
| | - Aarnoud Huissoon
- West Midlands Primary Immunodeficiency Centre, Birmingham Heartlands Hospital, Birmingham, United Kingdom
| | - Helen Baxendale
- Clinical Immunology, Royal Papworth Hospital, Cambridge, United Kingdom
| | - Sofia Grigoriadou
- Department of Immunology and Department of Haemato-Oncology, Barts Health National Health Service Trust, The Royal London Hospital, London, United Kingdom
| | - Eric Oksenhendler
- Département d'Immunologie, Hôpital Saint-Louis, Paris, France; Department of Clinical Immunology and Université de Paris, Paris, France
| | - Siobhan O Burns
- Department of Clinical Immunology, Royal Free Hospital, London, United Kingdom; Institute of Immunity and Transplantation, University College London, London, United Kingdom
| | - Klaus Warnatz
- Division of Immunodeficiency, Department of Rheumatology and Clinical Immunology, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Center for Chronic Immunodeficiency, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
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Lui VG, Ghosh T, Rymaszewski A, Chen S, Baxter RM, Kong DS, Ghosh D, Routes JM, Verbsky JW, Hsieh EWY. Dysregulated Lymphocyte Antigen Receptor Signaling in Common Variable Immunodeficiency with Granulomatous Lymphocytic Interstitial Lung Disease. J Clin Immunol 2023; 43:1311-1325. [PMID: 37093407 PMCID: PMC10524976 DOI: 10.1007/s10875-023-01485-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 04/04/2023] [Indexed: 04/25/2023]
Abstract
PURPOSE A subset of common variable immunodeficiency (CVID) patients either presents with or develops autoimmune and lymphoproliferative complications, such as granulomatous lymphocytic interstitial lung disease (GLILD), a major cause of morbidity and mortality in CVID. While a myriad of phenotypic lymphocyte derangements has been associated with and described in GLILD, defects in T and B cell antigen receptor (TCR/BCR) signaling in CVID and CVID with GLILD (CVID/GLILD) remain undefined, hindering discovery of biomarkers for disease monitoring, prognostic prediction, and personalized medicine approaches. METHODS To identify perturbations of immune cell subsets and TCR/BCR signal transduction, we applied mass cytometry analysis to peripheral blood mononuclear cells (PBMCs) from healthy control participants (HC), CVID, and CVID/GLILD patients. RESULTS Patients with CVID, regardless of GLILD status, had increased frequency of HLADR+CD4+ T cells, CD57+CD8+ T cells, and CD21lo B cells when compared to healthy controls. Within these cellular populations in CVID/GLILD patients only, engagement of T or B cell antigen receptors resulted in discordant downstream signaling responses compared to CVID. In CVID/GLILD patients, CD21lo B cells showed perturbed BCR-mediated phospholipase C gamma and extracellular signal-regulated kinase activation, while HLADR+CD4+ T cells and CD57+CD8+ T cells displayed disrupted TCR-mediated activation of kinases most proximal to the receptor. CONCLUSION Both CVID and CVID/GLILD patients demonstrate an activated T and B cell phenotype compared to HC. However, only CVID/GLILD patients exhibit altered TCR/BCR signaling in the activated lymphocyte subsets. These findings contribute to our understanding of the mechanisms of immune dysregulation in CVID with GLILD.
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Affiliation(s)
- Victor G Lui
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, 12800 East 19Th Ave, Mail Stop 8333, RC1 North P18-8117, Aurora, CO, 80045, USA
| | - Tusharkanti Ghosh
- Department of Biostatistics and Informatics, School of Public Health, University of Colorado, Aurora, CO, USA
| | - Amy Rymaszewski
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Shaoying Chen
- Division of Rheumatology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA
- Division of Asthma, Allergy, and Clinical Immunology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Ryan M Baxter
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, 12800 East 19Th Ave, Mail Stop 8333, RC1 North P18-8117, Aurora, CO, 80045, USA
| | - Daniel S Kong
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, 12800 East 19Th Ave, Mail Stop 8333, RC1 North P18-8117, Aurora, CO, 80045, USA
| | - Debashis Ghosh
- Department of Biostatistics and Informatics, School of Public Health, University of Colorado, Aurora, CO, USA
| | - John M Routes
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA
- Children's Research Institute, Medical College of Wisconsin, Milwaukee, WI, USA
| | - James W Verbsky
- Division of Rheumatology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA
- Children's Research Institute, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Elena W Y Hsieh
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, 12800 East 19Th Ave, Mail Stop 8333, RC1 North P18-8117, Aurora, CO, 80045, USA.
- Department of Pediatrics, Section of Allergy and Immunology, School of Medicine, University of Colorado, Aurora, CO, USA.
- Children's Hospital Colorado, Aurora, CO, USA.
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47
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Steiner S, Schwarz T, Corman VM, Jeworowski LM, Bauer S, Drosten C, Scheibenbogen C, Hanitsch LG. Impaired B Cell Recall Memory and Reduced Antibody Avidity but Robust T Cell Response in CVID Patients After COVID-19 Vaccination. J Clin Immunol 2023; 43:869-881. [PMID: 36932291 PMCID: PMC10023009 DOI: 10.1007/s10875-023-01468-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 03/05/2023] [Indexed: 03/19/2023]
Abstract
PURPOSE Humoral and cellular immune responses were described after COVID-19 vaccination in patients with common variable immunodeficiency disorder (CVID). This study aimed to investigate SARS-CoV-2-specific antibody quality and memory function of B cell immunity as well as T cell responses after COVID-19 vaccination in seroresponding and non-responding CVID patients. METHODS We evaluated antibody avidity and applied a memory B cell ELSPOT assay for functional B cell recall memory response to SARS-CoV-2 after COVID-19 vaccination in CVID seroresponders. We comparatively analyzed SARS-CoV-2 spike reactive polyfunctional T cell response and reactive peripheral follicular T helper cells (pTFH) by flow cytometry in seroresponding and non-seroresponding CVID patients. All CVID patients had previously failed to mount a humoral response to pneumococcal conjugate vaccine. RESULTS SARS-CoV-2 spike antibody avidity of seroresponding CVID patients was significantly lower than in healthy controls. Only 30% of seroresponding CVID patients showed a minimal memory B cell recall response in ELISPOT assay. One hundred percent of CVID seroresponders and 83% of non-seroresponders had a detectable polyfunctional T cell response. Induction of antigen-specific CD4+CD154+CD137+CXCR5+ pTFH cells by the COVID-19 vaccine was higher in CVID seroresponder than in non-seroresponder. Levels of pTFH did not correlate with antibody response or avidity. CONCLUSION Reduced avidity and significantly impaired recall memory formation after COVID-19 vaccination in seroresponding CVID patients stress the importance of a more differentiated analysis of humoral immune response in CVID patients. Our observations challenge the clinical implications that follow the binary categorization into seroresponder and non-seroresponder.
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Affiliation(s)
- Sophie Steiner
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität Zu Berlin, Campus Virchow, Augustenburger Platz 1/Südstraße 2, 13353, Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
| | - Tatjana Schwarz
- Berlin Institute of Health, Berlin, Germany
- Institute of Virology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, German Centre for Infection Research (DZIF), Associated Partner, Charitéplatz 1, 13353, Berlin, Germany
| | - Victor M Corman
- Berlin Institute of Health, Berlin, Germany
- Institute of Virology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, German Centre for Infection Research (DZIF), Associated Partner, Charitéplatz 1, 13353, Berlin, Germany
- Labor Berlin-Charité Vivantes GmbH, Berlin, Germany
| | - Lara M Jeworowski
- Berlin Institute of Health, Berlin, Germany
- Institute of Virology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, German Centre for Infection Research (DZIF), Associated Partner, Charitéplatz 1, 13353, Berlin, Germany
| | - Sandra Bauer
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität Zu Berlin, Campus Virchow, Augustenburger Platz 1/Südstraße 2, 13353, Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
| | - Christian Drosten
- Berlin Institute of Health, Berlin, Germany
- Institute of Virology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, German Centre for Infection Research (DZIF), Associated Partner, Charitéplatz 1, 13353, Berlin, Germany
| | - Carmen Scheibenbogen
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität Zu Berlin, Campus Virchow, Augustenburger Platz 1/Südstraße 2, 13353, Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Center for Regenerative Therapies (BCRT), Charitéplatz 1, Berlin, Germany
| | - Leif G Hanitsch
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität Zu Berlin, Campus Virchow, Augustenburger Platz 1/Südstraße 2, 13353, Berlin, Germany.
- Berlin Institute of Health, Berlin, Germany.
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Center for Regenerative Therapies (BCRT), Charitéplatz 1, Berlin, Germany.
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48
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Daza-Cajigal V, Segura-Guerrero M, López-Cueto M, Robles-Marhuenda Á, Camara C, Gerra-Galán T, Gómez-de-la-Torre R, Avendaño-Monje CL, Sánchez-Ramón S, Bosque-Lopez MJ, Quintero-Duarte A, Bonet-Vidal ML, Pons J. Clinical manifestations and approach to the management of patients with common variable immunodeficiency and liver disease. Front Immunol 2023; 14:1197361. [PMID: 37342345 PMCID: PMC10277479 DOI: 10.3389/fimmu.2023.1197361] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/22/2023] [Indexed: 06/22/2023] Open
Abstract
Purpose The clinical spectrum of common variable immunodeficiency (CVID) includes predisposition to infections, autoimmune/inflammatory complications and malignancy. Liver disease is developed by a proportion of patients with CVID, but limited evidence is available about its prevalence, pathogenesis and prognostic outcome. This lack of evidence leads to the absence of guidelines in clinical practice. In this study, we aimed at defining the characteristics, course and management of this CVID complication in Spain. Methods Spanish reference centers were invited to complete a cross-sectional survey. Thirty-eight patients with CVID-related liver disease from different hospitals were evaluated by a retrospective clinical course review. Results In this cohort, abnormal liver function and thrombocytopenia were found in most of the patients (95% and 79% respectively), in keeping with the higher incidence of abnormal liver imaging and splenomegaly. The most common histological findings included nodular regenerative hyperplasia (NRH) and lymphocytic infiltration, which have been associated with portal hypertension (PHTN) leading to a poorer prognosis. Autoimmune/inflammatory complications occurred in 82% of the CVID patients that developed liver disease and 52% of the patients treated with immunomodulators showed a reduction in the liver function tests' abnormalities during treatment. Among the experts that conducted the survey, there was 80% or more consensus that the workup of CVID-related liver disease requires liver profile, abdominal ultrasound and transient elastography. The majority agreed that liver biopsy should be essential for diagnosis. There was 94% consensus that endoscopic studies should be performed in the presence of PHTN. However, there was 89% consensus that there is insufficient evidence on the management of these patients. Conclusion Liver disease varies in severity and may contribute substantially to morbidity and mortality in patients with CVID. Hence the importance of close follow-up and screening of this CVID complication to prompt early targeted intervention. Further research is needed to evaluate the pathophysiology of liver disease in patients with CVID to identify personalized treatment options. This study emphasizes the urgent need to develop international guidelines for the diagnosis and management of this CVID complication.
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Affiliation(s)
- Vanessa Daza-Cajigal
- Department of Immunology, Hospital Universitario Son Espases, Palma, Spain
- Research Unit, Balearic Islands Health Research Institute (IdISBa), Palma, Spain
| | - Marina Segura-Guerrero
- Department of Immunology, Hospital Universitario Son Espases, Palma, Spain
- Research Unit, Balearic Islands Health Research Institute (IdISBa), Palma, Spain
| | - María López-Cueto
- Department of Immunology, Hospital Universitario Son Espases, Palma, Spain
- Research Unit, Balearic Islands Health Research Institute (IdISBa), Palma, Spain
| | | | - Carmen Camara
- Department of Immunology, Hospital Universitario La Paz, Madrid, Spain
| | - Teresa Gerra-Galán
- Department of Clinical Immunology, Instituto de Medicina del Laboratorio (IML), Hospital Clínico San Carlos, Madrid, Spain
| | | | | | - Silvia Sánchez-Ramón
- Department of Clinical Immunology, Instituto de Medicina del Laboratorio (IML), Hospital Clínico San Carlos, Madrid, Spain
| | | | | | - María L. Bonet-Vidal
- Department of Gastroenterology, Hospital Universitario Son Espases, Palma, Spain
| | - Jaime Pons
- Department of Immunology, Hospital Universitario Son Espases, Palma, Spain
- Research Unit, Balearic Islands Health Research Institute (IdISBa), Palma, Spain
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49
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Gray PE, David C. Inborn Errors of Immunity and Autoimmune Disease. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:1602-1622. [PMID: 37119983 DOI: 10.1016/j.jaip.2023.04.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 04/01/2023] [Accepted: 04/21/2023] [Indexed: 05/01/2023]
Abstract
Autoimmunity may be a manifestation of inborn errors of immunity, specifically as part of the subgroup of primary immunodeficiency known as primary immune regulatory disorders. However, although making a single gene diagnosis can have important implications for prognosis and management, picking patients to screen can be difficult, against a background of a high prevalence of autoimmune disease in the population. This review compares the genetics of common polygenic and rare monogenic autoimmunity, and explores the molecular mechanisms, phenotypes, and inheritance of autoimmunity associated with primary immune regulatory disorders, highlighting the emerging importance of gain-of-function and non-germline somatic mutations. A novel framework for identifying rare monogenic cases of common diseases in children is presented, highlighting important clinical and immunologic features that favor single gene disease and guides clinicians in selecting appropriate patients for genomic screening. In addition, there will be a review of autoimmunity in non-genetically defined primary immunodeficiency such as common variable immunodeficiency, and of instances where primary autoimmunity can result in clinical phenocopies of inborn errors of immunity.
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Affiliation(s)
- Paul Edgar Gray
- Sydney Children's Hospital, Randwick, NSW, Australia; Western Sydney University, Penrith, NSW, Australia.
| | - Clementine David
- Sydney Children's Hospital, Randwick, NSW, Australia; The School of Women's & Children's Health, University of New South Wales, Randwick, NSW, Australia
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50
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Ma CS, Freeman AF, Fleisher TA. Inborn Errors of Immunity: A Role for Functional Testing and Flow Cytometry in Aiding Clinical Diagnosis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:1579-1591. [PMID: 37054882 PMCID: PMC10330903 DOI: 10.1016/j.jaip.2023.03.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/13/2023] [Accepted: 03/31/2023] [Indexed: 04/15/2023]
Abstract
With the exponential discovery of new inborn errors of immunity (IEI), it is becoming increasingly difficult to differentiate between a number of the more recently defined disorders. This is compounded by the fact that although IEI primarily present with immunodeficiency, the spectrum of disease is broad and often extends to features typical of autoimmunity, autoinflammation, atopic disease, and/or malignancy. Here we use case studies to discuss the laboratory and genetic tests used that ultimately led to the specific diagnoses.
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Affiliation(s)
- Cindy S Ma
- Immunology Program, Garvan Institute of Medical Research, Sydney, NSW, Australia; School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, Australia.
| | - Alexandra F Freeman
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Thomas A Fleisher
- Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, Md
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