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Baloh CH, Chong H. Inborn Errors of Immunity. Med Clin North Am 2024; 108:703-718. [PMID: 38816112 DOI: 10.1016/j.mcna.2023.08.006] [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: 06/01/2024]
Abstract
Inborn errors of immunity occur in 1 in 1000 to 1 in 5000 individuals and are characterized by immune deficiency and immune dysregulation. The primary care provider (PCP) should be familiar with key features of these diagnoses including recurrent and/or severe infections, hyperinflammation, malignancy, and autoimmunity and have a low threshold to refer for evaluation. The PCP can begin a laboratory evaluation before referral by sending a complete blood count (CBC) with differential, antibody levels, vaccine titers, and possibly other tests. Management approaches vary from antibiotic prophylaxis to hematopoietic stem cell transplantation depending on the specific diagnosis.
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Affiliation(s)
- Carolyn H Baloh
- Division of Allergy and Clinical Immunology, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, 60 Fenwood Road, BTM/Hale Building, 5th Floor, Boston, MA 02115, USA.
| | - Hey Chong
- Division of Allergy and Immunology, Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, 4401 Penn Avenue, AOB 3300, Pittsburgh, PA 15224, USA
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2
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Helmer L, van de Sand L, Wojtakowski T, Otte M, Witzke O, Sondermann W, Krawczyk A, Lindemann M. Antibody responses after sequential vaccination with PCV13 and PPSV23 in patients with moderate to severe plaque psoriasis under immunosuppressive therapy. mBio 2024:e0048224. [PMID: 38832785 DOI: 10.1128/mbio.00482-24] [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: 02/18/2024] [Accepted: 04/24/2024] [Indexed: 06/05/2024] Open
Abstract
A crucial step in lowering the risk of invasive pneumococcal illness in high-risk populations, such as individuals with plaque psoriasis, is pneumococcal vaccination. The serologic response to the sequential vaccination with Prevenar 13 (PCV13) and Pneumovax 23 (PPSV23) in psoriasis patients under immunosuppressive therapy is still poorly characterized despite national recommendations suggesting vaccination for immunocompromised patients. In this prospective study, we investigated the serological response in 57 patients under active systemic treatment for moderate to severe plaque psoriasis who underwent sequential vaccination with PCV13 followed by PPSV23. Our analysis focused on global and serotype-specific anti-pneumococcal antibody responses over a 7-month period post-vaccination. Our findings reveal a robust serological response in patients with plaque psoriasis under systemic therapy. When comparing our results with a cohort of kidney transplant recipients who completed a similar sequential vaccination protocol, psoriasis patients showed higher antibody concentrations. In psoriasis patients, the mean levels of all global antibody classes tested (IgG, IgG2, IgA, IgM) increased more than 4-fold (P < 0.0001) and serotype-specific antibodies more than 1.9-fold (P < 0.01). In addition to providing strong evidence of the safety and effectiveness of sequential pneumococcal vaccination in individuals with plaque psoriasis, our work sheds light on the complex interactions that exist between immunosuppressive treatment, vaccination schedule, and antibody responses in various risk groups. IMPORTANCE To protect against severe courses of infection with Streptococcus pneumoniae, the national guidelines recommend sequential vaccination for these patients. However, there are only studies on the efficacy of a single administration of these vaccines in this particular risk group. The immunological responses to the vaccine were correlated with clinical patient data. In summary, our study shows for the first time that sequential vaccination is immunogenic in patients with moderate to severe plaque psoriasis.
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Affiliation(s)
- Lorena Helmer
- Department of Infectious Diseases, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Lukas van de Sand
- Department of Infectious Diseases, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Thea Wojtakowski
- Institute for Transfusion Medicine, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Mona Otte
- Department of Infectious Diseases, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Oliver Witzke
- Department of Infectious Diseases, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Wiebke Sondermann
- Department of Dermatology, Venereology and Allergology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Adalbert Krawczyk
- Department of Infectious Diseases, University Hospital Essen, University Duisburg-Essen, Essen, Germany
- Institute for Virology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Monika Lindemann
- Institute for Transfusion Medicine, University Hospital Essen, University Duisburg-Essen, Essen, Germany
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Ceuppens F, Meyts I, Bossuyt X, De Boeck K. Pneumococcal antibody response in children with recurrent respiratory tract infections: A descriptive study. Arch Pediatr 2024:S0929-693X(24)00055-1. [PMID: 38811264 DOI: 10.1016/j.arcped.2023.12.006] [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: 05/16/2023] [Revised: 10/17/2023] [Accepted: 12/10/2023] [Indexed: 05/31/2024]
Abstract
BACKGROUND The pneumococcal antibody response after vaccination with unconjugated pneumococcal vaccine can be evaluated as part of the diagnostic work-up of children with recurrent respiratory tract infections to detect an underlying polysaccharide antibody deficiency. Little is known about the prevalence of polysaccharide antibody deficiency in this population and its therapeutic consequences. OBJECTIVES This study aimed to investigate the prevalence of polysaccharide antibody deficiency in children with recurrent respiratory tract infections and to correlate polysaccharide responsiveness with clinical severity. In addition, we aimed to evaluate differences in the immunoglobulin (Ig)G2/IgG ratio, IgA level, and age in relation to the number of deficient serotype-specific antibody responses. METHODS Polysaccharide antibody titers for pneumococcal serotypes 8, 9N, and 15B; clinical characteristics; and immunoglobulin levels of 103 children with recurrent respiratory tract infections were retrospectively assessed. American Academy of Allergy, Asthma, and Immunology guidelines were used for the interpretation of the polysaccharide antibody response. RESULTS Overall, 28 children (27.2 %) were diagnosed with polysaccharide antibody deficiency. No correlation was found between the number of deficient serotype-specific antibody responses and clinical severity. The study participants with a normal response to all three serotypes had a higher IgG2/IgG ratio than those with one or more deficient responses (p < 0.003). No significant correlation between IgA levels and polysaccharide responsiveness was found. The median age of children with normal polysaccharide responsiveness for the three tested serotypes was higher than that of children with a deficient response to one or more serotypes (p < 0.0025). CONCLUSION For a large group of children (18.4 %) with recurrent respiratory tract infections, an underlying mechanism for their susceptibility was defined thanks to diagnostic unconjugated pneumococcal polysaccharide vaccination. Further research is needed to formulate age-specific normal values for polysaccharide responsiveness and to investigate the usefulness of the IgG2/IgG ratio in determining the need for diagnostic unconjugated pneumococcal polysaccharide vaccination.
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Affiliation(s)
- Falke Ceuppens
- Department of Paediatrics, University Hospital Leuven, Belgium
| | - Isabelle Meyts
- Department of Paediatrics, University Hospital Leuven, Belgium; Department of Microbiology, Immunology and Transplantation, KULeuven, Belgium.
| | - Xavier Bossuyt
- Department of Microbiology, Immunology and Transplantation, KULeuven, Belgium; Department of Laboratory Medicine, University Hospital Leuven, Belgium
| | - Kris De Boeck
- Department of Paediatrics, University Hospital Leuven, Belgium
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Ameratunga R, Woon ST, Leung E, Lea E, Chan L, Mehrtens J, Longhurst HJ, Steele R, Lehnert K, Lindsay K. The autoimmune rheumatological presentation of Common Variable Immunodeficiency Disorders with an overview of genetic testing. Semin Arthritis Rheum 2024; 65:152387. [PMID: 38330740 DOI: 10.1016/j.semarthrit.2024.152387] [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: 11/06/2023] [Revised: 01/06/2024] [Accepted: 01/16/2024] [Indexed: 02/10/2024]
Abstract
Primary immunodeficiency Disorders (PIDS) are rare, mostly monogenetic conditions which can present to a number of specialties. Although infections predominate in most PIDs, some individuals can manifest autoimmune or inflammatory sequelae as their initial clinical presentation. Identifying patients with PIDs can be challenging, as some can present later in life. This is often seen in patients with Common Variable Immunodeficiency Disorders (CVID), where symptoms can begin in the sixth or even seventh decades of life. Some patients with PIDs including CVID can initially present to rheumatologists with autoimmune musculoskeletal manifestations. It is imperative for these patients to be identified promptly as immunosuppression could lead to life-threatening opportunistic infections in these immunocompromised individuals. These risks could be mitigated by prior treatment with subcutaneous or intravenous (SCIG/IVIG) immunoglobulin replacement or prophylactic antibiotics. Importantly, many of these disorders have an underlying genetic defect. Individualized treatments may be available for the specific mutation, which may obviate or mitigate the need for hazardous broad-spectrum immunosuppression. Identification of the genetic defect has profound implications not only for the patient but also for affected family members, who may be at risk of symptomatic disease following an environmental trigger such as a viral infection. Finally, there may be clinical clues to the underlying PID, such as recurrent infections, the early presentation of severe or multiple autoimmune disorders, as well as a relevant family history. Early referral to a clinical immunologist will facilitate appropriate diagnostic evaluation and institution of treatment such as SCIG/IVIG immunoglobulin replacement. This review comprises three sections; an overview of PIDs, focusing on CVID, secondly genetic testing of PIDs and finally the clinical presentation of these disorders to rheumatologists.
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Affiliation(s)
- Rohan Ameratunga
- Department of Clinical immunology, Auckland Hospital, Park Rd, Grafton 1010, Auckland, New Zealand; Department of Virology and Immunology, Auckland Hospital, Park Rd, Grafton 1010, Auckland, New Zealand; Department of Molecular Medicine and Pathology, School of Medicine, Faculty of Medical and Health Sciences, University of Auckland, New Zealand.
| | - See-Tarn Woon
- Department of Virology and Immunology, Auckland Hospital, Park Rd, Grafton 1010, Auckland, New Zealand; Department of Molecular Medicine and Pathology, School of Medicine, Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Euphemia Leung
- Maurice Wilkins Centre, School of Biological Sciences, University of Auckland, Symonds St, Auckland, New Zealand; Auckland Cancer Society Research Centre, School of Medicine, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Edward Lea
- Department of Clinical immunology, Auckland Hospital, Park Rd, Grafton 1010, Auckland, New Zealand
| | - Lydia Chan
- Department of Clinical immunology, Auckland Hospital, Park Rd, Grafton 1010, Auckland, New Zealand
| | - James Mehrtens
- Department of Clinical immunology, Auckland Hospital, Park Rd, Grafton 1010, Auckland, New Zealand
| | - Hilary J Longhurst
- Department of Clinical immunology, Auckland Hospital, Park Rd, Grafton 1010, Auckland, New Zealand; Department of Virology and Immunology, Auckland Hospital, Park Rd, Grafton 1010, Auckland, New Zealand; Department of Medicine, School of Medicine, Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Richard Steele
- Department of Clinical immunology, Auckland Hospital, Park Rd, Grafton 1010, Auckland, New Zealand; Department of Respiratory Medicine, Wellington Hospital, Wellington, New Zealand
| | - Klaus Lehnert
- Maurice Wilkins Centre, School of Biological Sciences, University of Auckland, Symonds St, Auckland, New Zealand; Applied Translational Genetics, School of Biological Sciences, University of Auckland, Auckland, New Zealand
| | - Karen Lindsay
- Department of Clinical immunology, Auckland Hospital, Park Rd, Grafton 1010, Auckland, New Zealand
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Campbell E, Shaker MS, Williams KW. Clinical updates in inborn errors of immunity: a focus on the noninfectious clinical manifestations. Curr Opin Pediatr 2024; 36:228-236. [PMID: 38299990 DOI: 10.1097/mop.0000000000001331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Abstract
PURPOSE OF REVIEW In the last 5 years, several new inborn errors of immunity (IEI) have been described, especially in the areas of immune dysregulation and autoinflammation. As a result, the clinical presentation of IEIs has broadened. We review the heterogeneous presentation of IEIs and detail several of the recently described IEIs with a focus on the noninfectious manifestations commonly seen. RECENT FINDINGS IEIs may present with early onset and/or multiple autoimmune manifestations, increased risk for malignancy, lymphoproliferation, severe atopy, autoinflammation and/or hyperinflammation. Because of this, patients can present to a wide array of providers ranging from primary care to various pediatric subspecialists. The International Union of Immunological Societies (IUIS) expert committee has created a phenotypic classification of IEIs in order to help clinicians narrow their evaluation based on the laboratory and clinical findings. SUMMARY Both primary care pediatricians and pediatric subspecialists need to be aware of the common clinical features associated with IEI and recognize when to refer to allergy-immunology for further evaluation. Early diagnosis can lead to earlier treatment initiation and improve clinical outcomes for our patients.
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Affiliation(s)
- Emily Campbell
- Division of Pediatric Pulmonology, Allergy and Immunology, Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Marcus S Shaker
- Section of Allergy and Clinical Immunology, Dartmouth-Hitchcock Medical Center, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA
| | - Kelli W Williams
- Division of Pediatric Pulmonology, Allergy and Immunology, Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
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Navalpakam A, Thanaputkaiporn N, Aijja C, Mongkonsritragoon W, Farooqi A, Huang J, Poowuttkul P. Impact of steroids on the immune profiles of children with asthma living in the inner-city. Allergy Asthma Proc 2024; 45:100-107. [PMID: 38449014 DOI: 10.2500/aap.2024.45.230090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Background: Inner-city asthma is associated with high morbidity and systemic steroid use. Chronic steroid use impacts immune function; however, there is a lack of data with regard to the extent of immunosuppression in patients with asthma and who are receiving frequent systemic steroids. Objective: To identify the impact of frequent systemic steroid bursts on the immune function of children with asthma who live in the inner city. Methods: Children ages 3-18 years with asthma were divided into study (≥2 systemic steroid bursts/year) and control groups (0-1 systemic steroid bursts/year). Lymphocyte subsets; mitogen proliferation assay; total immunoglobulin G (IgG) value, and pneumococcal and diphtheria/tetanus IgG values were evaluated. Results: Ninety-one participants were enrolled (study group [n = 42] and control group [n = 49]). There was no difference in adequate pneumococcal IgG value, diphtheria/tetanus IgG value, mitogen proliferation assays, lymphocyte subsets, and IgG values between the two groups. Children who received ≥2 steroid bursts/year had a significantly lower median pneumococcal IgG serotype 7F value. Most of the immune laboratory results were normal except for the pneumococcal IgG value. Most of the participants (n/N = 72/91 [79%]) had an inadequate pneumococcal IgG level (<7/14 serotypes ≥1.3 µg/mL). The participants with inadequate pneumococcal IgG level and who received a pneumococcal polysaccharide vaccine 23 (PPSV23) boost had a robust response. There was no significant difference in infection, steroid exposure, asthma severity, or morbidities between those with adequate versus inadequate pneumococcal IgG values. Conclusion: Children with asthma who live in the inner city and receive ≥2 steroid bursts/year do not have a significantly different immune profile from those who receive ≤1 steroid bursts/year do not have a significantly different immune profile from those who do not. Although appropriately vaccinated, most participants had an inadequate pneumococcal IgG level, regardless of steroid exposure and asthma severity. These children may benefit from PPSV23.
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Affiliation(s)
- Aishwarya Navalpakam
- From the Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan
| | - Narin Thanaputkaiporn
- From the Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan
| | - Crystal Aijja
- From the Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan
| | - Wimwipa Mongkonsritragoon
- Division of Allergy/Immunology, Department of Pediatrics, Central Michigan University College of Medicine, Mt. Pleasant, Michigan; and
| | - Ahmad Farooqi
- Department of Pediatrics, Clinical Research Institute, Central Michigan University College of Medicine, Mt. Pleasant, Michigan
| | - Jenny Huang
- From the Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan
| | - Pavadee Poowuttkul
- From the Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan
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Fatly ZA, Betjes MGH, Dik WA, Fouchier RAM, Reinders MEJ, de Weerd AE. Mycophenolate mofetil hampers antibody responses to a broad range of vaccinations in kidney transplant recipients: Results from a randomized controlled study. J Infect 2024; 88:106133. [PMID: 38432583 DOI: 10.1016/j.jinf.2024.106133] [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: 11/13/2023] [Revised: 02/10/2024] [Accepted: 02/24/2024] [Indexed: 03/05/2024]
Abstract
OBJECTIVES To study the effect of mycophenolate mofetil (MMF) on various vaccination responses in kidney transplant recipients. METHODS In a randomized controlled trial (EudraCT nr.: 2014-001372-66), low immunologically risk kidney transplant recipients were randomized to TAC/MMF or TAC-monotherapy (TACmono), six months post-transplantation. One year after transplantation, in a pre-specified sub-study, recipients were vaccinated against pneumococcus, tetanus and influenza. Blood was sampled before and 21 days after vaccination. Adequate vaccination responses were defined by international criteria. A post-hoc analysis was conducted on SARS-CoV-2 vaccination responses within the same cohort. RESULTS Seventy-one recipients received pneumococcal and tetanus vaccines (TAC/MMF: n = 37, TACmono: n = 34), with 29 also vaccinated against influenza. When vaccinated, recipients were 60 (54-66) years old, with median eGFR of 54 (44-67) ml/min, tacrolimus trough levels 6.1 (5.4-7.0) ug/L in both groups and TAC/MMF daily MMF dose of 1000 (500-2000) mg. Adequate vaccination responses were: pneumococcal (TAC/MMF 43%, TACmono 74%, p = 0.016), tetanus (TAC/MMF 35%, TACmono 82%, p < 0.0001) and influenza (TAC/MMF 20%, TACmono 71%, p = 0.0092). Only 7% of TAC/MMF responded adequately to all three compared to 36% of TACmono (p = 0.080). Additionally, 40% of TAC/MMF responded inadequately to all three, whereas all TACmono patients responded adequately to at least one vaccination (p = 0.041). Lower SARS-CoV-2 vaccination antibody responses correlated with lower pneumococcal antibody vaccination responses (correlation coefficient: 0.41, p = 0.040). CONCLUSIONS MMF on top of tacrolimus severely hampers antibody responses to a broad range of vaccinations.
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Affiliation(s)
- Z Al Fatly
- Erasmus MC Transplant Institute, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands.
| | - M G H Betjes
- Erasmus MC Transplant Institute, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - W A Dik
- Laboratory Medical Immunology, Department of Immunology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - R A M Fouchier
- Department of Viroscience, Erasmus Medical Center, Rotterdam, the Netherlands
| | - M E J Reinders
- Erasmus MC Transplant Institute, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - A E de Weerd
- Erasmus MC Transplant Institute, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
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Sil A, Basu S, Joshi V, Pilania RK, Siniah S, Suri D, Rawat A, Singh S. Immunoglobulin replacement therapies in inborn errors of immunity: a review. Front Pediatr 2024; 12:1368755. [PMID: 38425666 PMCID: PMC10902166 DOI: 10.3389/fped.2024.1368755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 01/26/2024] [Indexed: 03/02/2024] Open
Abstract
Immunoglobulins (Ig) were used as a therapeutic modality for the first time in a patient with X-linked agammaglobulinemia in 1952 by Colonel Ogden Bruton, decades before the molecular mechanisms causing the disease were unraveled. In many autoimmune and inflammatory illnesses, human immunoglobulin has been employed as a significant immunomodulatory and immunosuppressive drug. In patients with inborn errors of immunity (IEI), immunoglobulin remains a cornerstone of management. IEIs are notable causes of recurrent infections and autoimmunity due to inheritable single-gene defects in genes encoding for different components of the immune system. As there is decreased immunoglobulin production in IEIs with antibody defects, immunoglobulin replacement is the mainstay of therapy in these disorders. Although serum immunoglobulin levels may not be low in combined immune defects, immunoglobulin replacement is still necessary in these disorders due to a deficiency of functional antibodies and qualitative defects of immunoglobulins. Commercial immunoglobulin preparations are generated from plasma donated by thousands of donors. Immunoglobulin preparations are usually available in two forms: intravenous and subcutaneous immunoglobulins. In the developed world, both intravenous immunoglobulin (IVIg) and subcutaneous immunoglobulin (SCIg) are available, and SCIg is preferred over IVIg for replacement therapy in patients with IEIs. In developing countries, IVIg remains the mainstay of replacement therapy. The rate of adverse events has significantly reduced over the last few years due to advancements in the production process. In this review article, we discuss different aspects of the use of Ig (indications, dosing, mechanism of action, route, adverse effects) in patients with IEIs.
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Affiliation(s)
| | | | | | - Rakesh Kumar Pilania
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Buckey TM, Bosso JV. A stepwise approach to the adult immunodeficiency evaluation for the rhinologist. Curr Opin Otolaryngol Head Neck Surg 2024; 32:50-54. [PMID: 38193520 DOI: 10.1097/moo.0000000000000953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
PURPOSE OF REVIEW Patients with an immunodeficiency may present to their Rhinologist with a history of recurrent, severe, and chronic infections. Therefore, it is essential for the Rhinologist to have a basic understanding of clinically relevant immune deficiencies. RECENT FINDINGS After describing different types of immunodeficiencies, their presentations, and management strategies, an evaluation algorithm is described. SUMMARY Through a collaborative approach, Rhinologists and Clinical Immunologists can provide comprehensive medical care to patients with immunodeficiencies.
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Affiliation(s)
- Timothy M Buckey
- Section of Allergy and Immunology, Division of Pulmonary, Allergy, and Critical Care Medicine
| | - John V Bosso
- Division of Rhinology, Department of Otorhinolaryngology - Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Cockx M, Haerynck F, Hoste L, Schrijvers R, Van der Werff Ten Bosch J, Dillaerts D, Thomas D, Schaballie H, Bucciol G, Robberechts W, Patel D, Berbers G, Desombere I, Geukens N, Meyts I, Bossuyt X. Combined deficient response to polysaccharide-based and protein-based vaccines predicts a severe clinical phenotype. Clin Chem Lab Med 2024; 62:138-149. [PMID: 37731388 DOI: 10.1515/cclm-2023-0626] [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: 06/15/2023] [Accepted: 08/31/2023] [Indexed: 09/22/2023]
Abstract
OBJECTIVES Antibody response on polysaccharide- and protein-based vaccines is useful to test B cell functionality. As only few studies have explored the value of studying immune response to both vaccines, we evaluated the clinical value of anti-polysaccharide and anti-protein Luminex-based multiplex assays in context of primary immunodeficiency (PID) diagnosis. METHODS A 10-plex Luminex-based assay detecting antibodies to ten pneumococcal polysaccharide (PnPS) serotypes [present in unconjugated Pneumovax, not in 13-valent pneumococcal conjugated vaccine (PCV)] and a 5-plex assay detecting antibodies to five protein antigens (present in DTap/Tdap) were clinically validated in healthy individuals (n=99) and in retrospective (n=399) and prospective (n=108) patient cohorts. Clinical features of individuals with impaired response to PnPS and/or proteins were compared to those with normal response. RESULTS Antigen-specific antibody thresholds were determined in healthy individuals. Individuals with impaired anti-PnPS responses and deficient immunoglobulin levels suffered more from autoimmune diseases and had lower B cell levels compared to individuals with impaired anti-PnPS response with normal immunoglobulin levels. Individuals with combined impaired response to PnPS and proteins showed more severe clinical manifestations compared to individuals with isolated impaired response to PnPS or proteins. Eight of the 11 individuals with severely impaired responses to both PnPS and proteins had common variable immunodeficiency. Evaluation of the anti-PnPS response to four serotypes not contained in 20-valent PCV was comparable to evaluation to ten serotypes not contained in 13-valent PCV. CONCLUSIONS Multiplexed assessment of anti-PnPS and anti-protein responses combined with immunoglobulin quantification provides useful clinical information to support PID diagnosis.
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Affiliation(s)
- Maaike Cockx
- Department of Microbiology, Immunology and Transplantation, University of Leuven, Leuven, Belgium
- PharmAbs, The KU Leuven Antibody Center, University of Leuven, Leuven, Belgium
| | - Filomeen Haerynck
- Department of Internal Medicine and Pediatrics, Center for Primary Immunodeficiency, PID research lab, Ghent University, Ghent, Belgium
- Department of Pediatric Pulmonology and Immunology, University Hospital Ghent, Ghent, Belgium
| | - Levi Hoste
- Department of Internal Medicine and Pediatrics, Center for Primary Immunodeficiency, PID research lab, Ghent University, Ghent, Belgium
- Department of Pediatric Pulmonology and Immunology, University Hospital Ghent, Ghent, Belgium
| | - Rik Schrijvers
- Department of Microbiology, Immunology and Transplantation, University of Leuven, Leuven, Belgium
- Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | | | - Doreen Dillaerts
- Department of Microbiology, Immunology and Transplantation, University of Leuven, Leuven, Belgium
| | - Debby Thomas
- PharmAbs, The KU Leuven Antibody Center, University of Leuven, Leuven, Belgium
- Laboratory for Therapeutic and Diagnostic Antibodies, University of Leuven, Leuven, Belgium
| | - Heidi Schaballie
- Department of Pediatrics, Division of Primary Immunodeficiencies, University Hospitals Leuven, Leuven, Belgium
| | - Giorgia Bucciol
- Department of Pediatrics, Division of Primary Immunodeficiencies, University Hospitals Leuven, Leuven, Belgium
| | - Wiert Robberechts
- Department of Pediatrics, University Hospital Brussels, Brussels, Belgium
| | - Dina Patel
- UK NEQAS Immunology, Immunochemistry & Allergy, Northern General Hospital, Sheffield, UK
| | - Guy Berbers
- National Institute for Public Health and the Environment, Centre for Infectious Disease Control, Bilthoven, The Netherlands
| | - Isabelle Desombere
- Department of Infectious Diseases in Humans, Laboratory Immune Response, Sciensano, Brussels, Belgium
| | - Nick Geukens
- PharmAbs, The KU Leuven Antibody Center, University of Leuven, Leuven, Belgium
| | - Isabelle Meyts
- Department of Pediatrics, Division of Primary Immunodeficiencies, University Hospitals Leuven, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, University of Leuven, Leuven, Belgium
| | - Xavier Bossuyt
- Department of Microbiology, Immunology and Transplantation, University of Leuven, Leuven, Belgium
- PharmAbs, The KU Leuven Antibody Center, University of Leuven, Leuven, Belgium
- Laboratory of Clinical and Diagnostic Immunology, Leuven, Belgium
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11
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Cools M, Grijp C, Neirinck J, Tavernier SJ, Schelstraete P, Van De Velde J, Morbée L, De Baere E, Bonroy C, van Bever Y, Bruggenwirth H, Vermont C, Hannema SE, De Rijke Y, Abdulhadi-Atwan M, Zangen D, Verdin H, Haerynck F. Spleen function is reduced in individuals with NR5A1 variants with or without a difference of sex development: a cross-sectional study. Eur J Endocrinol 2024; 190:34-43. [PMID: 38128121 DOI: 10.1093/ejendo/lvad174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/06/2023] [Accepted: 12/13/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVE NR5A1 is a key regulator of sex differentiation and has been implicated in spleen development through transcription activation of TLX1. Concerns exist about hypo- or asplenism in individuals who have a difference of sex development (DSD) due to an NR5A1 disease-causing variant. We aimed to assess spleen anatomy and function in a clinical cohort of such individuals and in their asymptomatic family member carriers. DESIGN Cross-sectional assessment in 22 patients with a DSD or primary ovarian insufficiency and 5 asymptomatic carriers from 18 families, harboring 14 different NR5A1 variants. METHODS Spleen anatomy was assessed by ultrasound, spleen function by peripheral blood cell count, white blood cell differentiation, percentage of nonswitched memory B cells, specific pneumococcal antibody response, % pitted red blood cells, and Howell-Jolly bodies. RESULTS Patients and asymptomatic heterozygous individuals had significantly decreased nonswitched memory B cells compared to healthy controls, but higher than asplenic patients. Thrombocytosis and spleen hypoplasia were present in 50% of heterozygous individuals. Four out of 5 individuals homozygous for the previously described p.(Arg103Gln) variant had asplenia. CONCLUSIONS Individuals harboring a heterozygous NR5A1 variant that may cause DSD have a considerable risk for functional hyposplenism, irrespective of their gonadal phenotype. Splenic function should be assessed in these individuals, and if affected or unknown, prophylaxis is recommended to prevent invasive encapsulated bacterial infections. The splenic phenotype associated with NR5A1 variants is more severe in homozygous individuals and is, at least for the p.(Arg103Gln) variant, associated with asplenism.
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Affiliation(s)
- Martine Cools
- Department of Internal Medicine and Pediatrics, Pediatric Endocrinology Service, Ghent University, Ghent University Hospital, 9000 Ghent, Belgium
| | - Celien Grijp
- Department of Internal Medicine and Pediatrics, Pediatric Endocrinology Service, Ghent University, Ghent University Hospital, 9000 Ghent, Belgium
| | - Jana Neirinck
- Department of Diagnostic Science, Ghent University, Department of Laboratory Medicine, Ghent University Hospital, 9000 Ghent, Belgium
| | - Simon J Tavernier
- Department of Internal Medicine and Pediatrics, PID Research Lab, Ghent University, 9000 Ghent, Belgium
- Laboratory of Molecular Signal Transduction in Inflammation, Center for Inflammation Research, VIB, 9000 Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, 9000 Ghent, Belgium
| | - Petra Schelstraete
- Department of Internal Medicine and Pediatrics, Pediatric Pulmonology and Infectious Diseases, Ghent University, Ghent University Hospital, 9000 Ghent, Belgium
| | - Julie Van De Velde
- Department of Internal Medicine and Pediatrics, Pediatric Endocrinology Service, Ghent University, Ghent University Hospital, 9000 Ghent, Belgium
- Center for Medical Genetics, Ghent University Hospital, Department of Biomolecular Medicine, Ghent University, 9000 Ghent, Belgium
| | - Lieve Morbée
- Department of Radiology, Ghent University Hospital, 9000 Ghent, Belgium
| | - Elfride De Baere
- Center for Medical Genetics, Ghent University Hospital, Department of Biomolecular Medicine, Ghent University, 9000 Ghent, Belgium
| | - Carolien Bonroy
- Department of Diagnostic Science, Ghent University, Department of Laboratory Medicine, Ghent University Hospital, 9000 Ghent, Belgium
| | - Yolande van Bever
- Department of Clinical Genetics, Erasmus MC, University Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Hennie Bruggenwirth
- Department of Clinical Genetics, Erasmus MC, University Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Clementien Vermont
- Department of Pediatric Infectious Diseases and Immunology, Erasmus Medical Center-Sophia Children's Hospital, 3015 GD Rotterdam, The Netherlands
| | - Sabine E Hannema
- Department of Pediatric Endocrinology, Erasmus Medical Center-Sophia Children's Hospital, 3015 GD Rotterdam, The Netherlands
- Department of Paediatric Endocrinology, Gastroenterology Endocrinology Metabolism, Reproduction and Development, Amsterdam UMC location Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Yolanda De Rijke
- Department of Clinical Chemistry, Erasmus MC, University Medical Center 3015 GD Rotterdam, The Netherlands
| | - Maha Abdulhadi-Atwan
- Department of Pediatrics, Pediatric Endocrinology Service, Palestine Red Crescent Society Hospital, PO Box 421, Hebron, Palestine
| | - David Zangen
- Division of Pediatric Endocrinology, Faculty of Medicine, Hadassah University Hospital, Hebrew University of Jerusalem, 91120 Jerusalem, Israel
| | - Hannah Verdin
- Center for Medical Genetics, Ghent University Hospital, Department of Biomolecular Medicine, Ghent University, 9000 Ghent, Belgium
| | - Filomeen Haerynck
- Department of Internal Medicine and Pediatrics, PID Research Lab, Ghent University, 9000 Ghent, Belgium
- Department of Pediatric Pulmonology and Immunology, Centre for Primary Immune Deficiency, Jeffrey Modell Diagnostic and Research Centre for PID, Ghent University Hospital, 9000 Ghent, Belgium
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12
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Cetin M, Gumy-Pause F, Gualtieri R, Posfay-Barbe KM, Blanchard-Rohner G. Vaccine Immunity in Children After Hematologic Cancer Treatment: A Retrospective Single-center Study. J Pediatr Hematol Oncol 2024; 46:e51-e59. [PMID: 37922437 PMCID: PMC10756701 DOI: 10.1097/mph.0000000000002774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 09/20/2023] [Indexed: 11/05/2023]
Abstract
BACKGROUND Children lose their vaccine-induced protection and are particularly vulnerable to vaccine-preventable diseases after chemotherapy. However, revaccination guidelines are heterogeneous, and there is often a lack of revaccination post-treatment. AIMS We conducted a retrospective study of children with hematologic cancer to evaluate vaccine immunity before and after the end of treatment and to determine whether the current institutional revaccination program based on vaccine serology results was followed and effective. MATERIALS AND METHODS Data of all children treated by chemotherapy between April 2015 and July 2021 were extracted from hospital medical records for analysis. Serum antibody levels and time of vaccination were evaluated for diphtheria, tetanus, Streptococcus pneumoniae , Haemophilus influenzae type b (Hib), measles, varicella, and hepatitis B. RESULTS We included 31 patients (median age, 9 years). At cancer diagnosis, 90% of children were protected against tetanus, diphtheria, and measles; 65% to 67% were protected against pneumococcus and varicella; and 25% against hepatitis B. At the end of chemotherapy, 67% to 71% of patients were protected against tetanus, varicella, and measles; 40% remained protected against hepatitis B; and 27% to 33% against pneumococcus and diphtheria. Patients were revaccinated at various times after the end of treatment but not systematically. During the first-year post-treatment, 20% to 25% of children remained unprotected against pneumococcus, measles, and hepatitis B, one third against diphtheria, but all were protected against tetanus and varicella. CONCLUSIONS An effective individualized vaccination program post-cancer based on serology results should be accompanied by an appropriate serology tracking method and follow-up to assess if booster doses are necessary. Our study supports vaccinating all children with a dose of the 13-valent pneumococcal conjugate at cancer diagnosis and at 3 months post-treatment with the combined diphtheria-tetanus-acellular pertussis/poliomyelitis vaccine/hepatitis B virus plus or minus Hib and 13-valent pneumococcal conjugate and meningococcal vaccine, including measles/mumps/rubella-varicella zoster virus vaccine if good immune reconstitution is present.
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Affiliation(s)
| | - Fabienne Gumy-Pause
- Pediatric Oncology and Hematology Unit, Department of Women, Child and Adolescent, University Hospitals of Geneva
- CANSEARCH Research Platform for Pediatric Oncology and Hematology, Department of Pediatrics, Gynecology and Obstetrics, Faculty of Medicine, University of Geneva
| | - Renato Gualtieri
- Pediatric Platform for Clinical Research, Department of Woman, Child and Adolescent Medicine, Geneva University Hospitals, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Klara M. Posfay-Barbe
- Pediatric Infectious Diseases Unit, Department of Pediatrics, Gynecology and Obstetrics, Division of General Pediatrics, Geneva University Hospitals and Faculty of Medicine
| | - Geraldine Blanchard-Rohner
- Immunology and Vaccinology Unit, Department of Pediatrics, Gynecology and Obstetrics, Division of General Pediatrics, Geneva University Hospitals, University of Geneva, Geneva, Switzerland
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13
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Bonaventure CA, Evans AK. Non-protective immunity after standard pneumococcal vaccination series identified as a potential contributing risk factor for refractory otolaryngologic conditions in children. Ann Otol Rhinol Laryngol 2024; 133:37-42. [PMID: 37386844 DOI: 10.1177/00034894231182745] [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: 07/01/2023]
Abstract
OBJECTIVE To examine the relationship between conferred immunity after standard pneumococcal series and refractory otolaryngologic infections in pediatric patients using post-vaccination antibody titers, and to identify contributory underlying conditions revealed when vaccination/re-vaccination fails to confer protective immunity. STUDY DESIGN IRB-reviewed and "exempt" retrospective case series with chart review using the Epic® Electronic Medical Record system from 2013 to 2021. SETTING Dedicated tertiary referral children's hospital. METHODS Pneumococcal antibody titer results were assessed for children ages 0 to 21 years and: (1) at least 1 of 7 otolaryngologic disease diagnoses and (2) having received the 4-dose schedule of pneumococcal conjugate vaccine (PCV 7 or 13). RESULTS A total of 241 subjects met inclusion criteria with 356 laboratory tests. Recurrent acute otitis media, chronic rhinitis, and chronic otitis media with effusion were the 3 most frequent diagnoses. At presentation, only 27.0% of subjects had titers conferring immunity from their prior vaccinations with PCV. About 85 subjects had been subsequently revaccinated with Pneumococcal Polysaccharide Vaccine (PPSV), and antibody responses conferring immunity reached 91.8%. Seven subjects never developed adequate responses; 5 of these had recurrent acute otitis media as the primary otolaryngologic diagnosis. Secondary "revealed" diagnoses included Juvenile Rheumatoid Arthritis (n = 1), unresolved specific antibody deficiency (n = 2), and Hypogammaglobulinemia (n = 1). CONCLUSION In pediatric patients with recurrent infectious otolaryngologic disease refractory to traditional medical and surgical therapy, inadequate responses to pneumococcal vaccination may be revealed. This correlation represents a potential pathway for diagnosis and therapy.
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Affiliation(s)
- Caroline A Bonaventure
- Department of Pediatric Otolaryngology-Head and Neck Surgery, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Adele K Evans
- Department of Pediatric Otolaryngology-Head and Neck Surgery, Louisiana State University Health Sciences Center, New Orleans, LA, USA
- Children's Hospital New Orleans, Section of Pediatric Otolaryngology, New Orleans, LA, USA
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14
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Engelmaier A, Butterweck HA, Weber A. Stability assessment of anti-bacterial antibodies in immunoglobulin G-depleted serum with validated immunoassays. Immunotherapy 2023; 15:1459-1476. [PMID: 37753548 DOI: 10.2217/imt-2023-0127] [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: 09/28/2023] Open
Abstract
Aim: To investigate the stability of the anti-pneumococcal (PCP) and anti-haemophilus type B (Hib) immunoglobulins (IgGs) in human IgG-depleted serum samples frozen at -20°C. Materials & methods: Modified commercially available immunoassays (ELISAs) were bioanalytically validated. These ELISAs were used to measure levels of the two anti-bacterial IgG in samples kept at -20°C for up to 15 months. Human IgG-depleted serum was spiked with GAMMAGARD Liquid to obtain those samples. Results: Both ELISAs passed the validation test. Anti-PCP IgG and anti-Hib IgG were shown to be stable for at least 15 months at -20°C. Conclusion: These data confirm the stability of anti-bacterial IgG in human IgG-depleted serum and support the common practice of testing frozen samples.
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Affiliation(s)
- Andrea Engelmaier
- Baxalta Innovations GmbH, part of Takeda, Pharmaceutical Science, Vienna A-1220, Austria
| | - Harald A Butterweck
- Baxalta Innovations GmbH, part of Takeda, Plasma Derived Therapies R&D, Vienna A-1220, Austria
| | - Alfred Weber
- Baxalta Innovations GmbH, part of Takeda, Plasma Derived Therapies R&D, Vienna A-1220, Austria
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Santoro SL, Baloh CH, Hart SJ, Horick N, Kishnani PS, Krell K, Oreskovic NM, Shaffer M, Talib N, Torres A, Spiridigliozzi GA, Skotko BG. Pneumonia vaccine response in individuals with Down syndrome at three specialty clinics. AMERICAN JOURNAL OF MEDICAL GENETICS. PART C, SEMINARS IN MEDICAL GENETICS 2023; 193:e32070. [PMID: 37864360 DOI: 10.1002/ajmg.c.32070] [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: 08/11/2023] [Revised: 09/22/2023] [Accepted: 10/06/2023] [Indexed: 10/22/2023]
Abstract
Individuals with Down syndrome (DS) have been particularly impacted by respiratory conditions, such as pneumonia. However, the description of co-occurring recurrent infections, the response to pneumococcal immunization, and the association of these was previously unknown. We screened individuals with DS using an 11-item screener and prospectively collected pneumococcal titers and laboratory results. We found that the screener did not successfully predict which individuals with DS who would have inadequate pneumococcal titers. Thirty four of the 55 individuals with DS (62%) had abnormal pneumococcal titers demonstrating an inadequate response to routine immunization. In the absence of a valid screener, clinicians should consider screening all individuals with DS through the use of pneumococcal titers to 23 serotypes to assess vaccine response.
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Affiliation(s)
- Stephanie L Santoro
- Down Syndrome Program, Division of Medical Genetics and Metabolism, Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Carolyn H Baloh
- Department of Medicine, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Sarah J Hart
- Department of Pediatrics, Duke University Medical Center, Durham, North Carolina, USA
| | - Nora Horick
- Biostatistics Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Priya S Kishnani
- Department of Pediatrics, Duke University Medical Center, Durham, North Carolina, USA
| | - Kavita Krell
- Down Syndrome Program, Division of Medical Genetics and Metabolism, Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Nicolas M Oreskovic
- Down Syndrome Program, Division of Medical Genetics and Metabolism, Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Mikayla Shaffer
- Down Syndrome Program, Division of Medical Genetics and Metabolism, Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Nasreen Talib
- Children's Mercy Hospital, Overland Park, Kansas, USA
| | - Amy Torres
- Down Syndrome Program, Division of Medical Genetics and Metabolism, Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Gail A Spiridigliozzi
- Department of Pediatrics, Duke University Medical Center, Durham, North Carolina, USA
- Department of Psychiatry and Behavioral Sciences, Duke Medical Center, Durham, North Carolina, USA
| | - Brian G Skotko
- Down Syndrome Program, Division of Medical Genetics and Metabolism, Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
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16
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Makary CA, Luong AU, Azar A, Kim J, Ahmed OG, Chaaban MR, Damask CC, Hannikainen P, Joe S, Lam K, Peppers BP, Peters AT, Toskala E, Lin SY. Evaluation and treatment of rhinosinusitis with primary antibody deficiency in adults: Evidence-based review with recommendations. Int Forum Allergy Rhinol 2023; 13:2205-2230. [PMID: 37300852 DOI: 10.1002/alr.23206] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 05/06/2023] [Accepted: 06/02/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND There is clear evidence that the prevalence of primary antibody deficiency (PAD) is higher in patients with recurrent and chronic rhinosinusitis (CRS) than in the general population. The purpose of this multi-institutional and multidisciplinary evidence-based review with recommendations (EBRR) is to thoroughly review the literature on rhinosinusitis with PAD, summarize the existing evidence, and provide recommendations on the evaluation and management of rhinosinusitis in patients with PAD. METHODS The PubMed, EMBASE, and Cochrane databases were systematically reviewed from inception through August 2022. Studies on the evaluation and management of rhinosinusitis in PAD patients were included. An iterative review process was utilized in accordance with EBRR guidelines. Levels of evidence and recommendations on the evaluation and management principles for PAD were generated. RESULTS A total of 42 studies were included in this evidence-based review. These studies were evaluated on incidence of PAD in rhinosinusitis patients, incidence of rhinosinusitis in PAD patients, and on the different treatment modalities used and their outcome. The aggregate quality of evidence was varied across reviewed domains. CONCLUSION Based on the currently available evidence, PAD can occur in up to 50% of patients with recalcitrant CRS. Despite the presence of multiple studies addressing rhinosinusitis and PAD, the level of evidence supporting different treatment options continues to be lacking. Optimal management requires a multidisciplinary approach through collaboration with clinical immunology. There is need for higher-level studies that compare different treatments in patients with PAD and rhinosinusitis.
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Affiliation(s)
- Chadi A Makary
- Department of Otolaryngology-Head and Neck Surgery, West Virginia University, Morgantown, West Virginia, USA
| | - Amber U Luong
- Department of Otorhinolaryngology, McGovern, Medical School of the University of Texas Health Science at Houston, Houston, Texas, USA
| | - Antoine Azar
- Division of Allergy and Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jean Kim
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Omar G Ahmed
- Department of Otolaryngology-Head and Neck Surgery, Houston Methodist Hospital, Houston, Texas, USA
| | - Mohamad R Chaaban
- Department of Otolaryngology-Head and Neck Surgery, Cleveland Clinic Lerner College of Medicine at Case Western Reserve University, Cleveland, Ohio, USA
| | - Cecilia C Damask
- Department of Otolaryngology, University of Central Florida, Lake Mary, Florida, USA
| | - Paavali Hannikainen
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Stephanie Joe
- Department of Otolaryngology-Head and Neck Surgery, University of Illinois at Chicago, Illinois, USA
| | - Kent Lam
- Department of Otolaryngology, Eastern Virginia Medical School, Norfolk, Virginia, USA
| | - Brian P Peppers
- Division of Adult and Pediatric Allergy and Immunology, Department of Pediatrics, West Virginia University, Morgantown, West Virginia, USA
| | - Anju T Peters
- Division of Allergy Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Elina Toskala
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Sandra Y Lin
- Division of Otolaryngology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
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17
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Zhou S, Lv M, Bai S, Chen W, Zhao W, Wang J, Zhang A, Li J, Xie H, Gao Y, Li D, Wu J. Baseline Pneumococcal IgG Levels and Response to 23-Valent Pneumococcal Polysaccharide Vaccine among Adults from Beijing, China. Vaccines (Basel) 2023; 11:1780. [PMID: 38140184 PMCID: PMC10748153 DOI: 10.3390/vaccines11121780] [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: 10/18/2023] [Revised: 11/19/2023] [Accepted: 11/23/2023] [Indexed: 12/24/2023] Open
Abstract
PURPOSE To investigate the baseline levels of serotype-specific IgG antibodies to Streptococcus pneumoniae (S. pneumoniae) and assess their impact on the assessment of vaccine immunogenicity. METHODS We used a subset of serum samples from a randomized controlled trial. The blood of 584 healthy participants was collected on day 0 before and day 28 after the 23-valent pneumococcal polysaccharide vaccine (PPSV23) vaccination. Serotype-specific IgG against PPSV23-covered serotypes were measured by the World Health Organization (WHO) reference enzyme-linked immunosorbent assay (ELISA). Vaccine immunogenicity was compared using conversion rates (proportion of participants with IgG levels following immunization that are 2-fold greater than the baseline) and geometric mean fold rises (GMFRs) between the two groups, which were grouped according to pre-vaccination (baseline) IgG antibody levels. RESULTS Our data showed that over half of individuals have baseline IgG levels for 15 out of 23 serotypes above 1.3 µg/mL, and geometric mean concentrations (GMCs) were generally higher in the elderly group and the female group; significant differences were found in 15 serotypes for vaccine immunogenicity based on the seroconversion rate or GMFRs between individuals with baseline IgG ≥ 1.3 µg/mL and individuals with baseline IgG < 1.3 µg/mL. The seroconversion rate decreased with the increase of baseline IgG levels according to a linear regression model. CONCLUSIONS The assessment of vaccine immunogenicity could be impacted by the fact that many adults had high baseline antibody levels. This study is registered in the Chinese Clinical Trial Registry, number NCT05298800.
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Affiliation(s)
- Shanshan Zhou
- Beijing Center for Disease Prevention and Control, No. 16, Hepingli Middle Street, Dongcheng District, Beijing 100013, China
| | - Min Lv
- Beijing Center for Disease Prevention and Control, No. 16, Hepingli Middle Street, Dongcheng District, Beijing 100013, China
| | - Shuang Bai
- Beijing Center for Disease Prevention and Control, No. 16, Hepingli Middle Street, Dongcheng District, Beijing 100013, China
| | - Weixin Chen
- Beijing Center for Disease Prevention and Control, No. 16, Hepingli Middle Street, Dongcheng District, Beijing 100013, China
| | - Wei Zhao
- Beijing Center for Disease Prevention and Control, No. 16, Hepingli Middle Street, Dongcheng District, Beijing 100013, China
| | - Jian Wang
- Beijing Center for Disease Prevention and Control, No. 16, Hepingli Middle Street, Dongcheng District, Beijing 100013, China
| | - Ao Zhang
- Beijing Center for Disease Prevention and Control, No. 16, Hepingli Middle Street, Dongcheng District, Beijing 100013, China
| | - Jing Li
- Beijing Center for Disease Prevention and Control, No. 16, Hepingli Middle Street, Dongcheng District, Beijing 100013, China
| | - Hui Xie
- Beijing Center for Disease Prevention and Control, No. 16, Hepingli Middle Street, Dongcheng District, Beijing 100013, China
| | - Yanqing Gao
- Daxing District Center for Disease Control and Prevention of Beijing, Beijing 102600, China
| | - Dongmei Li
- Daxing District Center for Disease Control and Prevention of Beijing, Beijing 102600, China
| | - Jiang Wu
- Beijing Center for Disease Prevention and Control, No. 16, Hepingli Middle Street, Dongcheng District, Beijing 100013, China
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Liu L, Zheng W, Qian H, Zhao Z, Tian L, Song Y, Lei X, Zhao Z, Xue X, Zheng X. Over-expression of IL-33 enhances rabies virus early antigen presentations and cellular immune responses in mice. Int Immunopharmacol 2023; 124:111005. [PMID: 37804656 DOI: 10.1016/j.intimp.2023.111005] [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: 07/12/2023] [Revised: 09/17/2023] [Accepted: 09/25/2023] [Indexed: 10/09/2023]
Abstract
Human inactivated rabies virus (RABV) vaccines have been widely used worldwide over 30 years. The mechanisms of humoral immunity elicited by previously reported rabies candidate vaccines have been fully investigated, but little is known about the cellular immunity profiles. Herein, the recombinant RABV rLBNSE-IL-33 overexpressing the mouse interleukin-33 (IL-33) proliferated well in Neuro-2a cells and had no effects with the parent virus on growth kinetic in vitro and viral pathogenicity in mice. The rLBNSE-IL-33 experienced more antigen presentations by MHC-II on DCs and activated more CD4+ T cells which helped recruit more CD19+CD40+ B cells in blood and promote rapid and robust IgG1 antibodies responses at initial infection stage compared with the parent rLBNSE strain. Simultaneously, the rLBNSE-IL-33 were also presented by MHC-I to CD8+ T cells which contributed to produce high levels of IgG2a. The rLBNSE-IL-33 elicited significantly high levels of RABV-specific IFN-γ secreting memory CD4+ T cells, more RABV-specific IL-4 and IFN-γ secreting memory CD8+ T cells in spleens at early infection stage in mice. Altogether, overexpression of IL-33 in rLBNSE-IL-33 enhanced early antigen presentation, markedly promote CD4+, memory CD4+ and CD8+ T cells-mediated responses and provided a 100 % protection from lethal RABV challenge in mice. These findings provided an alternative novel therapy and vaccine strategy in future.
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Affiliation(s)
- Lele Liu
- The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250033, Shandong, China; Department of Virology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Wenwen Zheng
- The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250033, Shandong, China; Department of Virology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Hua Qian
- The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250033, Shandong, China
| | - Zhongxin Zhao
- Department of Laboratory Medicine, Linyi People's Hospital, Linyi, Shandong 276002, China
| | - Li Tian
- Department of Virology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Yanyan Song
- Department of Virology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Xiaoying Lei
- Department of Virology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Zhongpeng Zhao
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Xianghong Xue
- Divisions of Infectious Diseases of Special Animal, Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun 130112, China.
| | - Xuexing Zheng
- The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250033, Shandong, China; Department of Virology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
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19
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Messelink MA, Welsing PMJ, Devercelli G, Marsden JWN, Leavis HL. Clinical Validation of a Primary Antibody Deficiency Screening Algorithm for Primary Care. J Clin Immunol 2023; 43:2022-2032. [PMID: 37715890 PMCID: PMC10660978 DOI: 10.1007/s10875-023-01575-8] [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: 07/07/2023] [Accepted: 08/27/2023] [Indexed: 09/18/2023]
Abstract
PURPOSE The diagnostic delay of primary antibody deficiencies (PADs) is associated with increased morbidity, mortality, and healthcare costs. Therefore, a screening algorithm was previously developed for the early detection of patients at risk of PAD in primary care. We aimed to clinically validate and optimize the PAD screening algorithm by applying it to a primary care database in the Netherlands. METHODS The algorithm was applied to a data set of 61,172 electronic health records (EHRs). Four hundred high-scoring EHRs were screened for exclusion criteria, and remaining patients were invited for serum immunoglobulin analysis and referred if clinically necessary. RESULTS Of the 104 patients eligible for inclusion, 16 were referred by their general practitioner for suspected PAD, of whom 10 had a PAD diagnosis. In patients selected by the screening algorithm and included for laboratory analysis, prevalence of PAD was ~ 1:10 versus 1:1700-1:25,000 in the general population. To optimize efficiency of the screening process, we refitted the algorithm with the subset of high-risk patients, which improved the area under the curve-receiver operating characteristics curve value to 0.80 (95% confidence interval 0.63-0.97). We propose a two-step screening process, first applying the original algorithm to distinguish high-risk from low-risk patients, then applying the optimized algorithm to select high-risk patients for serum immunoglobulin analysis. CONCLUSION Using the screening algorithm, we were able to identify 10 new PAD patients from a primary care population, thus reducing diagnostic delay. Future studies should address further validation in other populations and full cost-effectiveness analyses. REGISTRATION Clinicaltrials.gov record number NCT05310604, first submitted 25 March 2022.
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Affiliation(s)
- Marianne A Messelink
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, Netherlands.
| | - Paco M J Welsing
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | | | - Jan Willem N Marsden
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Helen L Leavis
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, Netherlands
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20
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Hall VG, Saunders NR, Klimevski E, Tennakoon GS, Khot A, Harrison S, Worth LJ, Yong MK, Slavin MA, Teh BW. High Rates of Seroprotection and Seroconversion to Vaccine-Preventable Infections in the Early Post-Autologous Stem Cell Transplant Period. Open Forum Infect Dis 2023; 10:ofad497. [PMID: 37869409 PMCID: PMC10588611 DOI: 10.1093/ofid/ofad497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 09/30/2023] [Indexed: 10/24/2023] Open
Abstract
In patients early post-autologous stem cell transplant, seroprotection rates were high for Hemophilus influenzae type B and tetanus toxoid (70%-90%) but lower for Streptococcus pneumoniae (30%-50%) including after revaccination. There were high rates of seropositivity (67%-86%) to measles, mumps, and rubella and varicella zoster virus. Durability of protection requires assessment.
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Affiliation(s)
- Victoria G Hall
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Natalie R Saunders
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Emily Klimevski
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Gayani S Tennakoon
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Amit Khot
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Clinical Hematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
| | - Simon Harrison
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Clinical Hematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
| | - Leon J Worth
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Michelle K Yong
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Infectious Diseases, Royal Melbourne Hospital, Parkville, Australia
| | - Monica A Slavin
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Infectious Diseases, Royal Melbourne Hospital, Parkville, Australia
| | - Benjamin W Teh
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia
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21
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Stabler S, Lefèvre G. Reply to Musher. Clin Infect Dis 2023; 77:933-934. [PMID: 37350491 DOI: 10.1093/cid/ciad353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 06/07/2023] [Indexed: 06/24/2023] Open
Affiliation(s)
- Sarah Stabler
- CHU Lille, Département de Maladies Infectieuses et Tropicales, Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 9017-CIIL-Center for Infection and Immunity of Lille, Lille, France
| | - Guillaume Lefèvre
- CHU Lille, Institut d'Immunologie, Univ. Lille, U1286 INFINITE -Lille Inflammation Research International Center, Lille, France
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22
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Paris R. SARS-CoV-2 Infection and Response to COVID-19 Vaccination in Patients With Primary Immunodeficiencies. J Infect Dis 2023; 228:S24-S33. [PMID: 37539759 PMCID: PMC10401615 DOI: 10.1093/infdis/jiad145] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 05/06/2023] [Indexed: 08/05/2023] Open
Abstract
Primary immunodeficiencies (PIDs) are heterogeneous, rare disorders that increase susceptibility to infection and/or immune dysregulation. Individuals with certain PIDs are at high risk of severe or fatal outcomes from SARS-CoV-2 infections (the causative agent of COVID-19), either due to the underlying PID and/or due to the presence of comorbidities such as severe lung and liver disease. Vaccination remains the primary strategy to protect individuals with PID from COVID-19. However, populations with PID exhibit variable vaccine seroresponse rates, antibody titers, and neutralization activity depending on the type of PID and/or COVID-19 vaccine, and consequently, are at an elevated risk of severe disease. In this article, we review the COVID-19 burden in patients with PIDs and focus in-depth on findings from patients with predominantly antibody deficiencies or combined immunodeficiencies. We conclude by providing COVID-19 vaccination recommendations for this population.
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Affiliation(s)
- Robert Paris
- Correspondence: Robert Paris, MD, FACP, FIDSA, Moderna, Inc., 200 Technology Square, Cambridge, MA 02139, USA ()
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23
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Park HJ, Alcover KC, Wang Q, Gada SM. SARS-CoV-2 Antibody Longitudinal Profile of Immune Globulin Preparations. Mil Med 2023; 188:1615-1619. [PMID: 35769049 PMCID: PMC9384366 DOI: 10.1093/milmed/usac192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/16/2022] [Accepted: 06/16/2022] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Intravenous immunoglobulin (IVIG) preparations, used for the treatment of antibody deficiencies, provide a glimpse of the general population's antibody profile as each preparation is generated from a pool of thousands of donors. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the virus responsible for the coronavirus disease 2019 (Covid-19) pandemic, and a vaccine for the prevention of Covid-19 was authorized for emergency use in December 2020. We completed a longitudinal analysis of SARS-CoV-2 antibody levels in commercial IVIG preparations. MATERIALS AND METHODS We collected IVIG samples from our infusion clinic. IVIG product lot number, product name, and manufacturer information were recorded, with the date of preparation verified from the manufacturer. SARS-CoV-2 antibody titers as well as total immunoglobulin levels were measured using commercially available assays. The study received Institutional Review Board approval. RESULTS We found no SARS-CoV-2 antibodies in preparations generated on or before January 2020. Overall, SARS-CoV-2 antibody levels in IVIG preparations tended to increase with progressing preparation date. We observed a dramatic and continual rise of SARS-CoV-2 antibody levels in IVIG preparations made in the beginning after January 2021, coinciding with the peak in incidence of confirmed cases and availability of Covid-19 vaccines in the United States. CONCLUSION SARS-CoV-2 antibody levels in IVIG mirror case prevalence, and vaccination resulted in a far more rapid rate of rise in antibody levels. IVIG preparations or serum repositories can provide an accessible way to model a population's evolving novel pathogen exposure, immunity, and vaccine response.
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Affiliation(s)
- Hyun J Park
- Department of Allergy and Immunology, Walter Reed National Military Medical Center, Bethesda, MD 20892, USA
| | - Karl C Alcover
- Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA
| | - Qing Wang
- Department of Allergy and Immunology, Walter Reed National Military Medical Center, Bethesda, MD 20892, USA
| | - Satyen M Gada
- Department of Allergy and Immunology, Walter Reed National Military Medical Center, Bethesda, MD 20892, USA
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24
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Tinggaard M, Slotved HC, Jørgensen CS, Kronborg G, Benfield T. Predictors of serological non-response to the 13-valent pneumococcal conjugate vaccine followed by the 23-valent polysaccharide vaccine among adults living with HIV. Vaccine 2023; 41:4414-4421. [PMID: 37316406 DOI: 10.1016/j.vaccine.2023.06.021] [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: 03/02/2023] [Revised: 05/16/2023] [Accepted: 06/04/2023] [Indexed: 06/16/2023]
Abstract
BACKGROUND People living with HIV (PLWH) have higher incidence of pneumococcal disease compared to people without HIV. Immunization with pneumococcal vaccines is recommended, but serological non-response to pneumococcal vaccination is common for largely unknown reasons. METHODS PLWH on antiretroviral treatment and no prior pneumococcal vaccination received the 13-valent pneumococcal conjugate vaccine (PCV13) followed 60 days later by the 23-valent polysaccharide vaccine (PPV23). Serological response was evaluated 30 days post-PPV23 by antibodies against 12 serotypes covered by both PCV13 and PPV23. Seroprotection was defined as a ≥2-fold rise to a level above 1.3 µg/ml in geometric mean concentration (GMC) across all serotypes. Associations with non-responsiveness were evaluated by logistic regression. RESULTS Fifty-two virologically suppressed PLWH (median age of 50 years (IQR 44-55) and median CD4 count of 634 cells/mm3 (IQR 507-792)) were included. Forty-six percent (95 % CI 32-61, n = 24) achieved seroprotection. Serotypes 14, 18C and 19F had the highest, and serotypes 3, 4 and 6B the lowest GMCs. Pre-vaccination GMC levels less than 100 ng/ml were associated with increased odds of non-responsiveness compared to levels above 100 ng/ml (adjusted OR 8.7, 95 % CI 1.2-63.6, p = 0.0438). CONCLUSION Less than half of our study population achieved anti-pneumococcal seroprotective levels following PCV13 and PPV23 immunization. Low pre-vaccination GMC levels were associated with non-response. Further research is required to optimize vaccination strategies that achieve higher seroprotection in this high-risk group.
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Affiliation(s)
- Michaela Tinggaard
- Department of Infectious Diseases, Copenhagen University Hospital - Amager and Hvidovre, Hvidovre, Denmark.
| | - Hans-Christian Slotved
- Department of Bacteria, Parasites and Fungi, Statens Serum Institut, Copenhagen, Denmark
| | | | - Gitte Kronborg
- Department of Infectious Diseases, Copenhagen University Hospital - Amager and Hvidovre, Hvidovre, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Thomas Benfield
- Department of Infectious Diseases, Copenhagen University Hospital - Amager and Hvidovre, Hvidovre, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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25
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Haggenburg S, Garcia Garrido HM, Kant IMJ, Van der Straaten HM, De Boer F, Kersting S, Issa D, Te Raa D, Visser HPJ, Kater AP, Goorhuis A, De Heer K. Immunogenicity of the 13-Valent Pneumococcal Conjugated Vaccine Followed by the 23-Valent Polysaccharide Vaccine in Chronic Lymphocytic Leukemia. Vaccines (Basel) 2023; 11:1201. [PMID: 37515017 PMCID: PMC10385862 DOI: 10.3390/vaccines11071201] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 06/29/2023] [Accepted: 07/03/2023] [Indexed: 07/30/2023] Open
Abstract
Patients with Chronic Lymphocytic Leukemia (CLL) have a 29- to 36-fold increased risk of invasive pneumococcal disease (IPD) compared to healthy adults. Therefore, most guidelines recommend vaccination with the 13-valent pneumococcal conjugated vaccine (PCV13) followed 2 months later by the 23-valent polysaccharide vaccine (PPSV23). Because both CLL as well as immunosuppressive treatment have been identified as major determinants of immunogenicity, we aimed to assess the vaccination schedule in untreated and treated CLL patients. We quantified pneumococcal IgG concentrations against five serotypes shared across both vaccines, and against four serotypes unique to PPSV23, before and eight weeks after vaccination. In this retrospective cohort study, we included 143 CLL patients, either treated (n = 38) or naive to treatment (n = 105). While antibody concentrations increased significantly after vaccination, the overall serologic response was low (10.5%), defined as a ≥4-fold antibody increase against ≥70% of the measured serotypes, and significantly influenced by treatment status and prior lymphocyte number. The serologic protection rate, defined as an antibody concentration of ≥1.3 µg/mL for ≥70% of serotypes, was 13% in untreated and 3% in treated CLL patients. Future research should focus on vaccine regimens with a higher immunogenic potential, such as multi-dose schedules with higher-valent T cell dependent conjugated vaccines.
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Affiliation(s)
- Sabine Haggenburg
- Department of Hematology, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Institute for Infection and Immunity, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Hannah M Garcia Garrido
- Department of Infectious Diseases, Center for Tropical Medicine and Travel Medicine, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Iris M J Kant
- Department of Hematology, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | | | - Fransien De Boer
- Department of Internal Medicine, Ikazia Ziekenhuis, 3083 AN Rotterdam, The Netherlands
| | - Sabina Kersting
- Department of Hematology, HagaZiekenhuis, 2545 AA The Hague, The Netherlands
| | - Djamila Issa
- Department of Internal Medicine, Jeroen Bosch Ziekenhuis, 5223 GZ 's-Hertogenbosch, The Netherlands
| | - Doreen Te Raa
- Department of Internal Medicine, Ziekenhuis Gelderse Vallei, 6716 RP Ede, The Netherlands
| | - Hein P J Visser
- Department of Internal Medicine, Noordwest Ziekenhuisgroep, 1815 JD Alkmaar, The Netherlands
| | - Arnon P Kater
- Department of Hematology, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Abraham Goorhuis
- Department of Infectious Diseases, Center for Tropical Medicine and Travel Medicine, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Koen De Heer
- Department of Hematology, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Department of Internal Medicine, Flevoziekenhuis, 1315 RA Almere, The Netherlands
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26
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Mac TT, Castinetti F, Bar C, Julia S, Pasquet M, Romanet P, Saveanu A, Mougel G, Fauquier T, Jullien N, Barlier A, Reynaud R, Brue T. Deficient anterior pituitary with common variable immune deficiency (DAVID syndrome): a new case and literature reports. J Neuroendocrinol 2023; 35:e13287. [PMID: 37322808 DOI: 10.1111/jne.13287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 03/29/2023] [Accepted: 04/28/2023] [Indexed: 06/17/2023]
Abstract
Deficient anterior pituitary with common variable immune deficiency (DAVID) syndrome is a rare condition characterized by adrenocorticotropic hormone (ACTH) deficiency and primary hypogammaglobulinemia. It is due to heterozygous mutations of the nuclear factor kappa-B subunit 2 (NFKB2) gene. Only a few isolated cases have been reported since its first description by our team. Through the international multicenter GENHYPOPIT network, we identified a new case of DAVID syndrome. We then conducted an extensive review of the DAVID syndrome cases published from 2012 to 2022. A 7-year-old boy was diagnosed with symptomatic hypoglycemia revealing ACTH deficiency. Laboratory tests showed asymptomatic hypogammaglobulinemia. He harbored a heterozygous point mutation in NFKB2 gene (c.2600C > T, p.Ala867Val). His management included hydrocortisone replacement treatment, and he also received subcutaneous immunoglobulins during the Covid-19 pandemic. We analyzed 28 cases of DAVID syndrome with ACTH deficiency. ACTH deficiency was the only hormone deficiency in 79% of patients, but some patients harbored growth hormone (GH) and thyroid stimulating hormone (TSH) deficiencies. The first presenting symptoms were sinus/pulmonary infections (82%, mean age of 3 years) and alopecia (mean age of 4.7 years). ACTH deficiency was the third presenting condition (mean age at diagnosis of 8.6 years). All patients had hypogammaglobulinemia (decreased IgA and IgM levels), and 57% of patients had at least one autoimmune manifestation. Heterozygous mutations at the 3'end of the NFKB2 gene, coding for the C-terminal domain of the protein, were identified in all cases. Better knowledge of DAVID syndrome will help clinicians make an early diagnosis to avoid life-threatening complications.
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Affiliation(s)
- Thi Thom Mac
- Aix Marseille University, UMR1251, MMG - Marseille Medical Genetics - MarMaRa Institute, Faculty of Medicine, Marseille, France
- Endocrinology Department, Hanoi Medical University Hospital, Hanoi, Vietnam
| | - Frederic Castinetti
- Aix Marseille University, UMR1251, MMG - Marseille Medical Genetics - MarMaRa Institute, Faculty of Medicine, Marseille, France
- Endocrinology Department, Conception Hospital - APHM, Marseille, France
| | - Céline Bar
- Department of Endocrinology and Metabolic Diseases, Children's Hospital, Toulouse Cedex 9, France
| | - Sophie Julia
- Department of Medical Genetics, Purpan Hospital, Pavillon Lefèbvre, Place du Docteur Baylac, Toulouse Cedex 9, France
| | - Marlene Pasquet
- Department of Hematology Oncology Immunology, Children's Hospital, Toulouse Cedex 9, France
| | - Pauline Romanet
- Aix Marseille University, UMR1251, MMG - Marseille Medical Genetics - MarMaRa Institute, Faculty of Medicine, Marseille, France
- Department of Molecular Biology, Conception Hospital - APHM, Marseille, France
| | - Alexandru Saveanu
- Aix Marseille University, UMR1251, MMG - Marseille Medical Genetics - MarMaRa Institute, Faculty of Medicine, Marseille, France
- Department of Molecular Biology, Conception Hospital - APHM, Marseille, France
| | - Gregory Mougel
- Aix Marseille University, UMR1251, MMG - Marseille Medical Genetics - MarMaRa Institute, Faculty of Medicine, Marseille, France
- Department of Molecular Biology, Conception Hospital - APHM, Marseille, France
| | - Teddy Fauquier
- Aix Marseille University, UMR1251, MMG - Marseille Medical Genetics - MarMaRa Institute, Faculty of Medicine, Marseille, France
| | - Nicolas Jullien
- INP - Institute of Neurophysiopathology, UMR 7051, Faculty of Medicine, Marseille, France
| | - Anne Barlier
- Aix Marseille University, UMR1251, MMG - Marseille Medical Genetics - MarMaRa Institute, Faculty of Medicine, Marseille, France
- Department of Molecular Biology, Conception Hospital - APHM, Marseille, France
| | - Rachel Reynaud
- Aix Marseille University, UMR1251, MMG - Marseille Medical Genetics - MarMaRa Institute, Faculty of Medicine, Marseille, France
- Multidisciplinary Pediatrics Department, Timone Hospital, Marseille, France
| | - Thierry Brue
- Aix Marseille University, UMR1251, MMG - Marseille Medical Genetics - MarMaRa Institute, Faculty of Medicine, Marseille, France
- Endocrinology Department, Conception Hospital - APHM, Marseille, France
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27
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Athni TS, Barmettler S. Hypogammaglobulinemia, late-onset neutropenia, and infections following rituximab. Ann Allergy Asthma Immunol 2023; 130:699-712. [PMID: 36706910 PMCID: PMC10247428 DOI: 10.1016/j.anai.2023.01.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/23/2022] [Accepted: 01/16/2023] [Indexed: 01/26/2023]
Abstract
Rituximab is a chimeric anti-CD20 monoclonal antibody that targets CD20-expressing B lymphocytes, has a well-defined efficacy and safety profile, and is broadly used to treat a wide array of diseases. In this review, we cover the mechanism of action of rituximab and focus on hypogammaglobulinemia and late-onset neutropenia-2 immune effects secondary to rituximab-and subsequent infection. We review risk factors and highlight key considerations for immunologic monitoring and clinical management of rituximab-induced secondary immune deficiencies. In patients treated with rituximab, monitoring for hypogammaglobulinemia and infections may help to identify the subset of patients at high risk for developing poor B cell reconstitution, subsequent infections, and adverse complications. These patients may benefit from early interventions such as vaccination, antibacterial prophylaxis, and immunoglobulin replacement therapy. Systematic evaluation of immunoglobulin levels and peripheral B cell counts by flow cytometry, both at baseline and periodically after therapy, is recommended for monitoring. In addition, in those patients with prolonged hypogammaglobulinemia and increased infections after rituximab use, immunologic evaluation for inborn errors of immunity may be warranted to further risk stratification, increase monitoring, and assist in therapeutic decision-making. As the immunologic effects of rituximab are further elucidated, personalized approaches to minimize the risk of adverse reactions while maximizing benefit will allow for improved care of patients with decreased morbidity and mortality.
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Affiliation(s)
| | - Sara Barmettler
- Allergy and Clinical Immunology Unit, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts.
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28
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Govindan V, Ganaie FA, Ramakrishnan SM, Ravindran S, Mavuppadi AM, Ravikumar KL. Estimation of baseline IgG antibody levels to 23 pneumococcal vaccine-type capsular polysaccharides in healthy vaccine naïve Indian adults. Vaccine 2023:S0264-410X(23)00497-8. [PMID: 37173269 DOI: 10.1016/j.vaccine.2023.04.074] [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: 12/21/2022] [Revised: 04/26/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023]
Abstract
Since immunological responses to pneumococcal vaccines are assessed by a fold-increase in antibody levels relative to pre-immunization levels, it is therefore critical to determine baseline antibody levels to establish putative threshold as a measure of normal response. Herein, for the first time, we measured baseline IgG antibody levels in 108 healthy unvaccinated Indian adults using WHO-recommended ELISA. Median baseline IgG concentration ranged between 0.54 µg/mL to 12.35 µg/mL. Highest levels of baseline capsule polysaccharide (cPS)-specific IgG were found against types 14, 19A, and 33F. Whereas, lowest baseline IgG levels were observed against types 3, 4, and 5. Overall, ∼79 % of study population had median baseline IgG levels ≥1.3 µg/mL against 74 % of cPS's. Substantial baseline antibody levels in unvaccinated adults were observed. The study would be critical in bridging gaps in baseline immunogenicity data and may offer a valuable foundation for evaluating immune response of Indian adults to pneumococcal vaccination.
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Affiliation(s)
- Vandana Govindan
- Central Research Laboratory, Kempegowda Institute of Medical Sciences, Bangalore, India
| | - Feroze A Ganaie
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care, University of Alabama at Birmingham, AL, USA
| | - Shincy M Ramakrishnan
- Central Research Laboratory, Kempegowda Institute of Medical Sciences, Bangalore, India
| | - Shilpa Ravindran
- Central Research Laboratory, Kempegowda Institute of Medical Sciences, Bangalore, India
| | - Akhila M Mavuppadi
- Central Research Laboratory, Kempegowda Institute of Medical Sciences, Bangalore, India
| | - K L Ravikumar
- Central Research Laboratory, Kempegowda Institute of Medical Sciences, Bangalore, India.
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29
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Yu MKL, Chan SHS, Cheng S, Leung D, Chan SM, Yan ASK, Wong WHS, Peiris M, Lau YL, Rosa Duque JS. Hesitancy, reactogenicity and immunogenicity of the mRNA and whole-virus inactivated Covid-19 vaccines in pediatric neuromuscular diseases. Hum Vaccin Immunother 2023:2206278. [PMID: 37157992 DOI: 10.1080/21645515.2023.2206278] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
The mRNA-based BNT162b2 and inactivated whole-virus CoronaVac are two widely used COVID-19 vaccines that confer immune protection to healthy individuals. However, hesitancy toward COVID-19 vaccination appeared to be common for patients with neuromuscular diseases (NMDs) due to the paucity of data on the safety and efficacy in this high-risk patient population. Therefore, we examined the underlying factors associated with vaccine hesitancy across time for NMDs and assessed the reactogenicity and immunogenicity of these two vaccines. Patients aged 8-18 years with no cognitive delay were invited to complete surveys in January and April 2022. Patients aged 2-21 years were enrolled for COVID-19 vaccination between June 2021 and April 2022, and they recorded adverse reactions (ARs) for 7 days after vaccination. Peripheral blood was obtained before and within 49 days after vaccination to measure serological antibody responses compared to healthy children and adolescents. Forty-one patients completed vaccine hesitancy surveys for both timepoints, while 22 joined the reactogenicity and immunogenicity arm of the study. Two or more family members vaccinated against COVID-19 was positively associated with intention of vaccination (odds ratio 11.7, 95% CI 1.81-75.1, p = .010). Pain at the injection site, fatigue, and myalgia were the commonest ARs. Most ARs were mild (75.5%, n = 71/94). All 19 patients seroconverted against the wildtype SARS-CoV-2 after two doses of either vaccine, similar to 280 healthy counterparts. There was lower neutralization against the Omicron BA.1 variant. BNT162b2 and CoronaVac were safe and immunogenic for patients with NMDs, even in those on low-dose corticosteroids.
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Affiliation(s)
- Michael Kwan Leung Yu
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Sophelia Hoi Shan Chan
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Samuel Cheng
- School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Daniel Leung
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Sau Man Chan
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Amy Suen Ka Yan
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Wilfred Hing Sang Wong
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Malik Peiris
- School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Yu Lung Lau
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Jaime S Rosa Duque
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
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LaFon DC, Woo H, Fedarko N, Azar A, Hill H, Tebo AE, Martins TB, Han MK, Krishnan JA, Ortega VE, Barjaktarevic I, Kaner RJ, Hastie A, O'Neal WK, Couper D, Woodruff PG, Curtis JL, Hansel NN, Nahm MH, Dransfield MT, Putcha N. Reduced quantity and function of pneumococcal antibodies are associated with exacerbations of COPD in SPIROMICS. Clin Immunol 2023; 250:109324. [PMID: 37030524 PMCID: PMC10171244 DOI: 10.1016/j.clim.2023.109324] [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: 01/31/2023] [Revised: 03/24/2023] [Accepted: 04/04/2023] [Indexed: 04/10/2023]
Abstract
While hypogammaglobulinemia is associated with COPD exacerbations, it is unknown whether frequent exacerbators have specific defects in antibody production/function. We hypothesized that reduced quantity/function of serum pneumococcal antibodies correlate with exacerbation risk in the SPIROMICS cohort. We measured total pneumococcal IgG in n = 764 previously vaccinated participants with COPD. In a propensity-matched subset of n = 200 with vaccination within five years (n = 50 without exacerbations in the previous year; n = 75 with one, n = 75 with ≥2), we measured pneumococcal IgG for 23 individual serotypes, and pneumococcal antibody function for 4 serotypes. Higher total pneumococcal IgG, serotype-specific IgG (17/23 serotypes), and antibody function (3/4 serotypes) were independently associated with fewer prior exacerbations. Higher pneumococcal IgG (5/23 serotypes) predicted lower exacerbation risk in the following year. Pneumococcal antibodies are inversely associated with exacerbations, supporting the presence of immune defects in frequent exacerbators. With further study, pneumococcal antibodies may be useful biomarkers for immune dysfunction in COPD.
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Affiliation(s)
- David C LaFon
- Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, AL, United States; UAB Lung Health Center, Birmingham, AL, United States.
| | - Han Woo
- Johns Hopkins University, Baltimore, MD, United States
| | - Neal Fedarko
- Johns Hopkins University, Baltimore, MD, United States
| | - Antoine Azar
- Johns Hopkins University, Baltimore, MD, United States
| | - Harry Hill
- Department of Pathology, University of Utah Health and ARUP Laboratories, Salt Lake City, UT, United States
| | - Anne E Tebo
- Department of Pathology, University of Utah Health and ARUP Laboratories, Salt Lake City, UT, United States; Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States
| | - Thomas B Martins
- Department of Pathology, University of Utah Health and ARUP Laboratories, Salt Lake City, UT, United States
| | - MeiLan K Han
- Pulmonary and Critical Care Medicine, University of Michigan, Ann Arbor, MI, United States
| | | | | | - Igor Barjaktarevic
- Pulmonary and Critical Care, University of California Los Angeles, Los Angeles, CA, United States
| | | | - Annette Hastie
- Wake Forest University School of Medicine, Winston-Salem, NC, United States
| | - Wanda K O'Neal
- Marisco Lung Institute, University of North Carolina School of Medicine, Chapel Hill, NC, United States
| | - David Couper
- University of North Carolina Department of Biostatistics, Chapel Hill, NC, United States
| | | | - Jeffrey L Curtis
- Pulmonary and Critical Care Medicine, University of Michigan, Ann Arbor, MI, United States; VA Ann Arbor Healthcare System, Ann Arbor, MI, United States
| | | | - Moon H Nahm
- Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, AL, United States; Department of Microbiology, University of Alabama at Birmingham, United States
| | - Mark T Dransfield
- Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, AL, United States; UAB Lung Health Center, Birmingham, AL, United States; Birmingham VA Medical Center, Birmingham, AL, United States
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31
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Geier CB, Voll RE, Warnatz K. [Principles of the diagnostics of inborn errors of immunity]. Z Rheumatol 2023; 82:285-297. [PMID: 37079035 DOI: 10.1007/s00393-023-01351-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/13/2023] [Indexed: 04/21/2023]
Abstract
Inborn errors of immunity (IEI) are a heterogeneous group of nearly 500 diseases characterized by a congenital dysfunction of the immune system. The vast majority of IEIs are rare diseases but all IEIs share a cumulative prevalence of 1:1200-1:2000. In addition to a pathological susceptibility to infections, IEIs can also present with lymphoproliferative, autoimmune or autoinflammatory manifestations. There is often an overlap with classical rheumatic and inflammatory disease patterns. Therefore, a basic knowledge of the clinical presentation and the diagnostics of IEIs is also relevant for the practicing rheumatologist.
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Affiliation(s)
- Christoph B Geier
- Klinik für Rheumatologie und Klinische Immunologie, Medizinische Universitätsklinik - Medizinische Fakultät, Universität Freiburg, Freiburg, Deutschland
- Centrum für Chronische Immundefizienz (CCI), Medizinische Universitätsklinik - Medizinische Fakultät, Universität Freiburg, Freiburg, Deutschland
| | - Reinhard E Voll
- Klinik für Rheumatologie und Klinische Immunologie, Medizinische Universitätsklinik - Medizinische Fakultät, Universität Freiburg, Freiburg, Deutschland
- Centrum für Chronische Immundefizienz (CCI), Medizinische Universitätsklinik - Medizinische Fakultät, Universität Freiburg, Freiburg, Deutschland
| | - Klaus Warnatz
- Klinik für Rheumatologie und Klinische Immunologie, Medizinische Universitätsklinik - Medizinische Fakultät, Universität Freiburg, Freiburg, Deutschland.
- Centrum für Chronische Immundefizienz (CCI), Medizinische Universitätsklinik - Medizinische Fakultät, Universität Freiburg, Freiburg, Deutschland.
- Klinik für Klinische Immunologie, Universitätsspital Zürich, Zürich, Schweiz.
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Hlongwa L, Peter J, Mayne E. Value of diagnostic vaccination in diagnosis of humoral inborn errors of immunity. Hum Immunol 2023:S0198-8859(23)00066-6. [PMID: 37080873 DOI: 10.1016/j.humimm.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 04/11/2023] [Accepted: 04/11/2023] [Indexed: 04/22/2023]
Abstract
Inborn errors of immunity (IEIs) or primary immunodeficiency diseases, are disorders caused by genetic defects affecting immune function. Clinically, IEI presents mainly as recurrent or severe infections, immune dysregulation (autoimmunity or autoinflammatory disorders), and lymphoproliferation with or without dysmorphic features. Humoral IEIs are the largest subgroup of IEI, with a wide spectrum of quantitative and qualitative antibody defects. These disorders are normally diagnosed based on immunological evaluation; diagnostic vaccination is part of this evaluation. This review examines the importance and relevance of diagnostic vaccination in the diagnosis of humoral IEIs and different technologies which can be utilised in diagnosis.
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Affiliation(s)
- Luyanda Hlongwa
- Division of Immunology, Department of Pathology, Faculty of Health Science, University of Cape Town, South Africa
| | - Jonathan Peter
- Division of Allergology and Clinical Immunology, Groote Schuur Hospital, University of Cape Town, South Africa
| | - Elizabeth Mayne
- Division of Immunology, Department of Pathology, Faculty of Health Science, University of Cape Town, South Africa; Division of Immunology, National Health Laboratory Service, South Africa.
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Lee D, Jordan AI, Menges MA, Lazaryan A, Nishihori T, Gaballa SR, Shah BD, Pinilla-Ibarz J, Baluch A, Klinkova OV, Chavez JC, Jain MD, Locke FL. Pneumococcal Conjugate Vaccine Does Not Induce Humoral Response When Administrated Within the Six Months After CD19 CAR T-Cell Therapy. Transplant Cell Ther 2023; 29:277.e1-277.e9. [PMID: 35970303 DOI: 10.1016/j.jtct.2022.08.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 07/25/2022] [Accepted: 08/06/2022] [Indexed: 10/15/2022]
Abstract
CD19 targeted chimeric antigen receptor-modified T cell therapy (CAR-T) leads to B cell aplasia and low serum immunoglobulin levels. Long-lived CD19-negative plasma cells may persist through the therapy and generate antibodies. There is a paucity of data describing how CAR-T impacts the persistence of antibodies against vaccine-related antigens and the degree to which CAR-T recipients may respond to vaccines. We characterized the effect of CAR-T on pneumococcal immunoglobulin G (IgG) titers and determine whether pneumococcal conjugate vaccine (PCV13) administered after CAR-T develops long-term humoral protection against pneumococcus. A retrospective chart review was performed to identify CAR-T recipients who had serum pneumococcal IgG titers drawn before (baseline) or at days +90, +180, +270, +360, or +540 after CAR-T. We then determined whether they received PCV13 vaccination at these timepoints. IgG concentration ≥1.3 μg/mL was considered protective for that serotype, and patients with ≥6/11 tested vaccine-specific serotypes meeting this threshold were deemed to have humoral protection against pneumococcus. Absolute pneumococcal IgG titers and the proportion of patients with humoral protection, stratified by serotype, and vaccination status were compared by paired nonparametric t-tests. Absolute counts for lymphocyte, CD4 T-cell, and CD19 cell and total IgG level, along with the rate of invasive pneumococcal infections, were measured at these timepoints. A total of 148 CAR-T recipients with pneumococcal IgG titers measured for at least one of the defined time points were identified. At baseline, 25% (19/76) patients with evaluable pneumococcal IgG titers met the definition of humoral protection. Among 44 patients with paired pneumococcal IgG titers at baseline and day+90, absolute IgG titers of all serotypes decreased (geometric mean = 0.41 and 0.32 µg/mL, respectively; P < .001). Thirteen patients were vaccinated following the titer blood draw at day+90 and had paired pneumococcal IgG titers at day+90 and day180. Absolute IgG titers of all vaccine specific serotypes in these vaccinated patients decreased from day+90 to day+180 (geometric mean = 0.36 and 0.29 µg/mL, respectively; P = .03). The proportion of patients meeting the criteria of humoral protection remained the same at day+180 despite vaccination at day+90. The results were similar among 8 patients vaccinated at day+180, as well as 7 patients consecutively vaccinated at day+90 and day+180 with corresponding pneumococcal IgG titers. When all vaccine-specific pneumococcal IgG titers were pooled together by timepoint regardless of vaccination status, the proportion of patients with humoral protection decreased until day+540. Some patients developed humoral protection after vaccination at day+360, maintained seroprotective IgG titers from baseline, or developed protection after receiving intravenous immunoglobulin treatment secondary to recurrent infections. Our study demonstrated that few large B cell lymphoma patients had humoral protection against pneumococcus at baseline, and existing IgG titers decreased after CAR-T. PCV13 vaccination at day+90 or day+180 after CAR-T did not increase humoral protection against pneumococcus. Only at day+540 was there evidence of humoral protection against pneumococcus in a modest proportion of patients. Clinical trials are needed to determine the optimal timing of vaccination, before or after CAR-T, to develop protective immunity against Streptococcus pneumoniae infections.
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Affiliation(s)
- Dasom Lee
- Department of Internal Medicine, University of South Florida, Tampa, Florida
| | - Aryanna I Jordan
- Department of Internal Medicine, University of South Florida, Tampa, Florida
| | - Meghan A Menges
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida
| | - Alexandr Lazaryan
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida
| | - Taiga Nishihori
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida
| | - Sameh R Gaballa
- Department of Malignant Hematology, Moffitt Cancer Center, Tampa, Florida
| | - Bijal D Shah
- Department of Malignant Hematology, Moffitt Cancer Center, Tampa, Florida
| | | | - Aliyah Baluch
- Infectious Disease Division, Moffitt Cancer Center, Tampa, Florida
| | - Olga V Klinkova
- Infectious Disease Division, Moffitt Cancer Center, Tampa, Florida
| | - Julio C Chavez
- Department of Malignant Hematology, Moffitt Cancer Center, Tampa, Florida
| | - Michael D Jain
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida
| | - Frederick L Locke
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida.
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Stabler S, Lamblin C, Gaillard S, Just N, Mihailescu M, Viget N, Sy Ndiaye T, Dzeing Ella A, Brunin G, Weyrich P, Prevotat A, Chenivesse C, Le Rouzic O, Mortuaire G, Vuotto F, Faure K, Leurs A, Wallet F, Loiez C, Titecat M, Le Guern R, Hachulla E, Sanges S, Etienne N, Terriou L, Launay D, Lopez B, Bahuaud M, Batteux F, Dubucquoi S, Gesquière-Lasselin C, Labalette M, Lefèvre G. High Frequency of Specific Polysaccharide Antibody Deficiency in Adults With Unexplained, Recurrent and/or Severe Infections With Encapsulated Bacteria. Clin Infect Dis 2023; 76:800-808. [PMID: 36285530 DOI: 10.1093/cid/ciac842] [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: 07/14/2022] [Revised: 10/08/2022] [Accepted: 10/20/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Primary immunodeficiencies (PIDs) in adults are mainly revealed by recurrent and/or severe bacterial infections. The objective of this study was to evaluate a systematic research strategy of PIDs in adults with unexplained bacterial infections, with a special focus on specific polysaccharide antibody deficiency (SPAD). METHODS In this prospective multicenter study, inclusion criteria were recurrent benign upper and lower respiratory tract infections (RTIs) for at least two years (group 1), at least one upper or lower RTI requiring hospitalization (group 2), and/or at least one invasive infection documented with encapsulated bacteria (group 3). Main exclusion criteria were all local and general conditions that could explain infections. If no PID diagnosis was made, response to polysaccharide antigens was assessed using a pneumococcal polysaccharide vaccine. RESULTS From March 2015 to March 2020, 118 patients were included (37 males, median age of 41 years): 73, 17, and 28 in groups 1, 2, and 3, respectively. Forty-seven PIDs were diagnosed, giving an estimated frequency of 39.8% (95% confidence interval [CI] [30.4, 48.8]). SPAD was the most frequent diagnosis by far (n = 37/47, 78.7%), and was made in 23, 5, and 9 patients from groups 1 to 3, respectively. All SPAD patients received conjugate vaccines and, according to their infectious history, were on surveillance or treated with preventive antibiotics (n = 6) and/or with immunoglobulins replacement therapy (n = 10), the latter being dramatically efficient in all cases. CONCLUSIONS Considering its high prevalence among adults with unexplained recurrent and/or severe bacterial infections, SPAD should be screened in those patients. CLINICAL TRIALS REGISTRATION NCT02972281.
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Affiliation(s)
- Sarah Stabler
- Département de médecine interne et immunologie clinique, CHU Lille, Lille, France
- Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France
- Département de maladies infectieuses et tropicales, CHU Lille, Lille, France
- Université Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 9017-CIIL-Center for Infection and Immunity of Lille, Lille, France
| | - Catherine Lamblin
- Département de pneumologie, Hôpital privé La Louvière, Lille, France
| | - Sacha Gaillard
- Département de pneumologie, Clinique Tessier, Valenciennes, France
| | - Nicolas Just
- Département de pneumologie, CH Roubaix, Roubaix, France
| | | | - Nathalie Viget
- Département de maladies infectieuses et tropicales, CH Tourcoing, Tourcoing, France
| | - Thierno Sy Ndiaye
- Département de médecine interne, CH d'Armentières, Armentières, France
| | - Arnaud Dzeing Ella
- Département de maladies infectieuses et tropicales, médecine interne et polyvalente, CH Denain, Denain, France
| | - Guillaume Brunin
- Département de réanimation, CH Boulogne, Boulogne Sur Mer, France
| | - Pierre Weyrich
- Département de maladies infectieuses, Groupement Hospitalier de l'Institut Catholique de Lille, Lille, France
| | - Anne Prevotat
- Département de pneumologie, CHU Lille, Lille, France
| | | | - Olivier Le Rouzic
- Université Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 9017-CIIL-Center for Infection and Immunity of Lille, Lille, France
- Département de pneumologie, CHU Lille, Lille, France
| | | | - Fanny Vuotto
- Département de maladies infectieuses et tropicales, CHU Lille, Lille, France
| | - Karine Faure
- Département de maladies infectieuses et tropicales, CHU Lille, Lille, France
- Université Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 9017-CIIL-Center for Infection and Immunity of Lille, Lille, France
| | - Amélie Leurs
- Département de médecine interne et maladies infectieuses, CH Dunkerque, Dunkerque, France
| | | | | | - Marie Titecat
- Laboratoire de Bactériologie, CHU Lille, Lille, France
- Université de Lille, U1286 INFINITE, Institut de recherche translationnelle sur l'inflammation, Lille, France
| | - Rémi Le Guern
- Université Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 9017-CIIL-Center for Infection and Immunity of Lille, Lille, France
- Laboratoire de Bactériologie, CHU Lille, Lille, France
| | - Eric Hachulla
- Département de médecine interne et immunologie clinique, CHU Lille, Lille, France
- Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France
| | - Sébastien Sanges
- Département de médecine interne et immunologie clinique, CHU Lille, Lille, France
- Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France
| | - Nicolas Etienne
- Département de médecine interne et immunologie clinique, CHU Lille, Lille, France
- Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France
| | - Louis Terriou
- Département de médecine interne et immunologie clinique, CHU Lille, Lille, France
- Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France
| | - David Launay
- Département de médecine interne et immunologie clinique, CHU Lille, Lille, France
- Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France
- Université de Lille, U1286 INFINITE, Institut de recherche translationnelle sur l'inflammation, Lille, France
| | | | - Mathilde Bahuaud
- Laboratoire d'immunologie, CHU Cochin-Hôtel Dieu-Broca, Paris, France
| | - Frédéric Batteux
- Laboratoire d'immunologie, CHU Cochin-Hôtel Dieu-Broca, Paris, France
| | - Sylvain Dubucquoi
- Université de Lille, U1286 INFINITE, Institut de recherche translationnelle sur l'inflammation, Lille, France
- Institut d'Immunologie, CHU Lille, Lille, France
| | | | - Myriam Labalette
- Université de Lille, U1286 INFINITE, Institut de recherche translationnelle sur l'inflammation, Lille, France
- Institut d'Immunologie, CHU Lille, Lille, France
| | - Guillaume Lefèvre
- Département de médecine interne et immunologie clinique, CHU Lille, Lille, France
- Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France
- Université de Lille, U1286 INFINITE, Institut de recherche translationnelle sur l'inflammation, Lille, France
- Institut d'Immunologie, CHU Lille, Lille, France
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Mueller K, Wiest NE, Gonzalez-Estrada A. 26-Year-Old Woman With Recurrent Upper Respiratory Infections. Mayo Clin Proc 2023; 98:615-620. [PMID: 36870856 DOI: 10.1016/j.mayocp.2022.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 08/24/2022] [Accepted: 08/26/2022] [Indexed: 03/06/2023]
Affiliation(s)
- Karl Mueller
- Resident in Internal Medicine, Mayo Clinic School of Graduate Medical Education, Jacksonville, FL
| | - Nathaniel E Wiest
- Resident in Internal Medicine, Mayo Clinic School of Graduate Medical Education, Jacksonville, FL
| | - Alexei Gonzalez-Estrada
- Advisor to residents and Consultant in Allergy and Immunology, Mayo Clinic, Jacksonville, FL.
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36
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Nguyen C, Jordheim LP. [Evaluation of immunotoxicitiy in biomedical research and development]. Biol Aujourdhui 2023; 216:167-181. [PMID: 36744982 DOI: 10.1051/jbio/2022020] [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: 10/21/2022] [Indexed: 02/07/2023]
Abstract
Immunotoxicology aims at studying toxic effects of any substance on the immune system and its functions. In its various fields of application, this science is dependent on regulatory texts and guidelines. Studies are based on in vitro, ex vivo and in vivo techniques and are observational or functional allowing the identification of a toxic effect and its underlying mechanisms, respectively. Here, we review the various tests to perform in biomedical research and development, with a particular interest for the T-cell Dependent Antibody Response (TDAR) assay. We also briefly discuss the upcoming evolutions in this domain within a more ethically sound framework such as limiting the use of laboratory animals. These evolutions are represented by the development of relevant cell models.
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Affiliation(s)
- Cathy Nguyen
- Univ Lyon, Université Claude Bernard Lyon 1, ISPB, F-69008 Lyon, France
| | - Lars Petter Jordheim
- Univ Lyon, Université Claude Bernard Lyon 1, ISPB, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, F-69008 Lyon, France
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Al-Tamemi S, Al-Zadjali S, Bruwer Z, Naseem SUR, Al-Siyabi N, ALRawahi M, Alkharusi K, Al-Thihli K, Al-Murshedi F, AlSayegh A, Al-Maawali A, Dennison D. Genetic Causes, Clinical Features, and Survival of Underlying Inborn Errors of Immunity in Omani Patients: a Single-Center Study. J Clin Immunol 2023; 43:452-465. [PMID: 36324046 DOI: 10.1007/s10875-022-01394-3] [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: 05/31/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
PURPOSE Early identification of inborn errors of immunity (IEIs) is crucial due to the significant risk of morbidity and mortality. This study aimed to describe the genetic causes, clinical features, and survival rate of IEIs in Omani patients. METHODS A prospective study of all Omani patients evaluated for immunodeficiency was conducted over a 17-year period. Clinical features and diagnostic immunological findings were recorded. Targeted gene testing was performed in cases of obvious immunodeficiency. For cases with less conclusive phenotypes, a gene panel was performed, followed by whole-exome sequencing if necessary. RESULTS A total of 185 patients were diagnosed with IEIs during the study period; of these, 60.5% were male. Mean ages at symptom onset and diagnosis were 30.0 and 50.5 months, respectively. Consanguinity and a family history of IEIs were present in 86.9% and 50.8%, respectively. Most patients presented with lower respiratory infections (65.9%), followed by growth and development manifestations (43.2%). Phagocytic defects were the most common cause of IEIs (31.9%), followed by combined immunodeficiency (21.1%). Overall, 109 of 132 patients (82.6%) who underwent genetic testing received a genetic diagnosis, while testing was inconclusive for the remaining 23 patients (17.4%). Among patients with established diagnoses, 37 genes and 44 variants were identified. Autosomal recessive inheritance was present in 81.7% of patients with gene defects. Several variants were novel. Intravenous immunoglobulin therapy was administered to 39.4% of patients and 21.6% received hematopoietic stem cell transplantation. The overall survival rate was 75.1%. CONCLUSION This study highlights the genetic causes of IEIs in Omani patients. This information may help in the early identification and management of the disease, thereby improving survival and quality of life.
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Affiliation(s)
- Salem Al-Tamemi
- Clinical Immunology & Allergy Unit, Department of Child Health, Sultan Qaboos University Hospital, Muscat, Oman.
| | - Shoaib Al-Zadjali
- Molecular Hematology Unit, Department of Hematology, Sultan Qaboos University Hospital, Muscat, Oman
| | - Zandre Bruwer
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
| | - Shafiq-Ur-Rehman Naseem
- Clinical Immunology & Allergy Unit, Department of Child Health, Sultan Qaboos University Hospital, Muscat, Oman
| | - Nabila Al-Siyabi
- Clinical Immunology & Allergy Unit, Directorate of Nursing, Sultan Qaboos University Hospital, Muscat, Oman
| | - Mohammed ALRawahi
- Molecular Hematology Unit, Department of Hematology, Sultan Qaboos University Hospital, Muscat, Oman
| | - Khalsa Alkharusi
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
| | - Khalid Al-Thihli
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
| | - Fathiya Al-Murshedi
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
| | - Abeer AlSayegh
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
| | - Almundher Al-Maawali
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
- Department of Genetics, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
| | - David Dennison
- Molecular Hematology Unit, Department of Hematology, Sultan Qaboos University Hospital, Muscat, Oman
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38
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Baloh CH, Chong H. Inborn Errors of Immunity. Prim Care 2023; 50:253-268. [PMID: 37105605 DOI: 10.1016/j.pop.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Abstract
Inborn errors of immunity occur in 1 in 1000 to 1 in 5000 individuals and are characterized by immune deficiency and immune dysregulation. The primary care provider (PCP) should be familiar with key features of these diagnoses including recurrent and/or severe infections, hyperinflammation, malignancy, and autoimmunity and have a low threshold to refer for evaluation. The PCP can begin a laboratory evaluation before referral by sending a complete blood count (CBC) with differential, antibody levels, vaccine titers, and possibly other tests. Management approaches vary from antibiotic prophylaxis to hematopoietic stem cell transplantation depending on the specific diagnosis.
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Rezende RPVD, Oliveira-Santos M, Andrade LEC, Klumb EM. Combined 13-valent pneumococcal conjugate and 23-valent pneumococcal polysaccharide vaccine regimens for adults with systemic lupus erythematosus: Does the sequence of pneumococcal vaccination affect immunogenicity responses? A single-center cohort study in Brazil. Lupus 2023; 32:694-703. [PMID: 36705619 DOI: 10.1177/09612033231153535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE A combination of 13-valent pneumococcal conjugate vaccine (PCV13) and 23-valent pneumococcal polysaccharide vaccine (PPSV23) is currently recommended for adults with systemic lupus erythematosus (SLE). However, data on the immunogenicity elicited by sequential pneumococcal vaccination in this patient population are scarce. In this study, we compared short-term antibody responses to both PCV13/PPSV23 (≥8-week interval) and PPSV23/PCV13 (≥12-month interval) vaccination strategies in pneumococcal vaccine-naive adults with SLE. METHODS This longitudinal, open-label, quasi-randomized study was performed in a single-center cohort of adults (18 years or older) with SLE. In both vaccination groups, blood samples were collected immediately before administering the first dose of the pneumococcal vaccine (timepoint T0), 4-6 weeks after the priming dose (T1), and 4-6 weeks after the booster dose (T2). We focused on the 12 shared serotypes between PCV13 and PPSV23, and compared the following immunogenicity outcomes between the groups at T2: anti-pneumococcal antibody geometric mean concentration (ApAb GMC), fold increase in ApAb levels (FI-ApAb), overall seroprotection rate, and overall seroconversion rate. The protective level for each pneumococcal serotype was set at 1.3 μg/mL. We used the multi-analyte immunodetection method to determine serum levels of ApAbs. RESULTS Thirty-four patients with SLE were screened between April 2019 and January 2020, and 16 of them (mean age: 39.4 years, 87.5% female, and 100% on immunosuppressants) had evaluable immunogenicity results at T2. The median time elapsed between the pneumococcal vaccinations was 56 days in the PCV13/PPSV23 group (n = 11 patients) and 16 months in the PPSV23/PCV13 group (n = 5 patients). Priming with PCV13 (PCV13/PPSV23 group), as opposed to PPSV23 (PPSV23/PCV13 group), yielded significantly better results regarding FI-ApAb, overall seroconversion rate, and overall seroprotection rate 4-6 weeks after each pneumococcal vaccination. A trend toward augmented ApAb GMC in the patients who received the PCV13/PPSV23 sequence was also observed. No relevant safety issues were identified with sequential pneumococcal vaccination. CONCLUSION The PCV13-priming PPSV23-boost strategy in adults with SLE induced greater antibody responses for most immunogenicity outcomes than those elicited by the PPSV23/PCV13 strategy.
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Affiliation(s)
| | - Marise Oliveira-Santos
- Department of Rheumatology, Hospital Universitário Pedro Ernesto, 28130Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luís Eduardo Coelho Andrade
- Immunology Division, 504998Fleury Medicine and Health Laboratories, São Paulo, Brazil.,Rheumatology Division, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Evandro Mendes Klumb
- Department of Rheumatology, Hospital Universitário Pedro Ernesto, 28130Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
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Leung D, Cohen CA, Mu X, Rosa Duque J, Cheng SMS, Wang X, Wang M, Zhang W, Zhang Y, Tam I, Lam JHY, Chan SM, Chaothai S, Kwan KKH, Chan KCK, Li J, Luk LLH, Tsang LCH, Chu N, Wong WHS, Mori M, Leung W, Valkenburg S, Peiris M, Tu W, Lau YL. Immunogenicity against wild-type and Omicron SARS-CoV-2 after a third dose of inactivated COVID-19 vaccine in healthy adolescents. Front Immunol 2023; 14:1106837. [PMID: 36949953 PMCID: PMC10026957 DOI: 10.3389/fimmu.2023.1106837] [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: 11/24/2022] [Accepted: 02/16/2023] [Indexed: 03/08/2023] Open
Abstract
Introduction Two doses of inactivated SARS-CoV-2 vaccine CoronaVac cannot elicit high efficacy against symptomatic COVID-19, especially against the Omicron variant, but that can be improved by a third dose in adults. The use of a third dose of CoronaVac in adolescents may be supported by immunobridging studies in the absence of efficacy data. Methods With an immunobridging design, our study (NCT04800133) tested the non-inferiority of the binding and neutralizing antibodies and T cell responses induced by a third dose of CoronaVac in healthy adolescents (N=94, median age 14.2 years, 56% male) compared to adults (N=153, median age 48.1 years, 44% male). Responses against wild-type (WT) and BA.1 SARS-CoV-2 were compared in adolescents. Safety and reactogenicity were also monitored. Results A homologous third dose of CoronaVac further enhanced antibody response in adolescents compared to just 2 doses. Adolescents mounted non-inferior antibody and T cell responses compared to adults. Although S IgG and neutralizing antibody responses to BA.1 were lower than to WT, they remained detectable in 96% and 86% of adolescents. T cell responses to peptide pools spanning only the mutations of BA.1 S, N and M in adolescents were preserved, increased, and halved compared to WT respectively. No safety concerns were identified. Discussion The primary vaccination series of inactivated SARS-CoV-2 vaccines for adolescents should include 3 doses for improved humoral immunogenicity.
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Affiliation(s)
- Daniel Leung
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Carolyn A. Cohen
- School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- HKU-Pasteur Research Pole, School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Xiaofeng Mu
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Jaime S. Rosa Duque
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Samuel M. S. Cheng
- School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Xiwei Wang
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Manni Wang
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Wenyue Zhang
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Yanmei Zhang
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Issan Y. S. Tam
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Jennifer H. Y. Lam
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Sau Man Chan
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Sara Chaothai
- School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Kelvin K. H. Kwan
- School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Karl C. K. Chan
- School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - John K. C. Li
- School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Leo L. H. Luk
- School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Leo C. H. Tsang
- School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Nym Coco Chu
- School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Wilfred H. S. Wong
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Masashi Mori
- Research Institute for Bioresources and Biotechnology, Ishikawa Prefectural University, Nonoichi, Japan
| | - Wing Hang Leung
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Sophie Valkenburg
- School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- HKU-Pasteur Research Pole, School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- *Correspondence: Sophie Valkenburg, ; Malik Peiris, ; Wenwei Tu, ; Yu Lung Lau,
| | - Malik Peiris
- School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- HKU-Pasteur Research Pole, School of Public Health, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- Centre for Immunology & Infection C2i, Hong Kong, Hong Kong SAR, China
- *Correspondence: Sophie Valkenburg, ; Malik Peiris, ; Wenwei Tu, ; Yu Lung Lau,
| | - Wenwei Tu
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- *Correspondence: Sophie Valkenburg, ; Malik Peiris, ; Wenwei Tu, ; Yu Lung Lau,
| | - Yu Lung Lau
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- *Correspondence: Sophie Valkenburg, ; Malik Peiris, ; Wenwei Tu, ; Yu Lung Lau,
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Puck JM, Fleisher TA. Approach to the Evaluation of the Patient With Suspected Immunodeficiency. Clin Immunol 2023. [DOI: 10.1016/b978-0-7020-8165-1.00032-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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Shah N, Mustafa SS, Vinh DC. Management of secondary immunodeficiency in hematological malignancies in the era of modern oncology. Crit Rev Oncol Hematol 2023; 181:103896. [PMID: 36528276 DOI: 10.1016/j.critrevonc.2022.103896] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 11/29/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022] Open
Abstract
Secondary immunodeficiency (SID) in patients with B-cell hematological malignancies is a common condition that presents with recurrent infection. SID is due to both the inherent immune defects due to the malignancy, as well as secondary to cancer therapies, many of which have B-cell depleting properties. The early diagnosis of SID and the optimization of intervention strategies are key to delivering the most effective cancer treatments and reducing infection-related morbidity and mortality. This review discusses current practice, recommendations, and challenges for SID diagnosis, based on the evaluation of clinical history and laboratory assessments, and the effectiveness of specific vaccines and immunoglobulin replacement therapy in reducing the frequency and recurrence of infections in patients with SID, and the healthcare system-associated costs.
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Affiliation(s)
- Nina Shah
- Department of Medicine, University of California San Francisco, San Francisco, CA, United States.
| | - S Shahzad Mustafa
- Rochester Regional Health, Rochester, NY, United States; Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, United States
| | - Donald C Vinh
- Department of Medicine, McGill University Health Centre, Montreal, Canada
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Hassan H, Ammad Ud Din M, Jamshed S, Bress J, Mustafa SS. Effect of Ibrutinib on Hmphocytic Leukemia: a Single-Center Experience. Hematol Oncol Stem Cell Ther 2022; 15:208-212. [PMID: 34391729 DOI: 10.1016/j.hemonc.2021.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 06/27/2021] [Accepted: 07/26/2021] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVE/BACKGROUND In the era of novel agents, Bruton tyrosine kinase (BTK) inhibitors have changed the dynamics of treating chronic lymphocytic leukemia. However, small studies have shown conflicting results regarding the additive humoral dysfunction with their use. METHODS We prospectively compared vaccine responses in patients on ibrutinib (n = 10) with matched controls (n = 16) and analyzed whether a protein-based (tetanus-diphtheria toxoid) or a carbohydrate (Pneumovax) moiety will result in an improved immunological response. RESULTS An appropriate serological response in IgG titers for diphtheria was seen in 40% of patients on ibrutinib and 31% of patients in the control group. About 30% of patients on ibrutinib and 44% of patients in the control group had an adequate response to tetanus toxoid. None of the patients on ibrutinib mounted an adequate response to Pneumovax, while 31% of patients in the control arm responded appropriately. These differences in the results were considered insignificant as all p values were greater than the cut-off of 0.05. CONCLUSION Our study did not show significant detrimental vaccine responses with ibrutinib and calls for larger multicenter studies to elucidate long-term effects, especially in patients with prior exposure to anti-CD20 monoclonal antibodies.
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Affiliation(s)
- Hamza Hassan
- Department of Hematology & Medical Oncology, Boston University Medical Center, Boston, MA, USA
| | | | - Saad Jamshed
- Division of Hematology and Oncology, Rochester Regional Health, Rochester, NY, USA
| | - Jonathan Bress
- Division of Nephrology, Rochester Regional Health, Rochester, NY, USA
| | - S Shahzad Mustafa
- Division of Allergy, Immunology, and Rheumatology, Rochester Regional Health, Rochester, NY, USA.,Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
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Antibody and T cell responses against wild-type and Omicron SARS-CoV-2 after third-dose BNT162b2 in adolescents. Signal Transduct Target Ther 2022; 7:397. [PMID: 36517469 PMCID: PMC9748396 DOI: 10.1038/s41392-022-01282-7] [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] [Received: 08/14/2022] [Revised: 11/30/2022] [Accepted: 12/04/2022] [Indexed: 12/15/2022] Open
Abstract
The high effectiveness of the third dose of BNT162b2 in healthy adolescents against Omicron BA.1 has been reported in some studies, but immune responses conferring this protection are not yet elucidated. In this analysis, our study (NCT04800133) aims to evaluate the humoral and cellular responses against wild-type and Omicron (BA.1, BA.2 and/or BA.5) SARS-CoV-2 before and after a third dose of BNT162b2 in healthy adolescents. At 5 months after 2 doses, S IgG, S IgG Fc receptor-binding, and neutralising antibody responses waned significantly, yet neutralising antibodies remained detectable in all tested adolescents and S IgG avidity increased from 1 month after 2 doses. The antibody responses and S-specific IFN-γ+ and IL-2+ CD8+ T cell responses were significantly boosted in healthy adolescents after a homologous third dose of BNT162b2. Compared to adults, humoral responses for the third dose were non-inferior or superior in adolescents. The S-specific IFN-γ+ and IL-2+ CD4+ and CD8+ T cell responses in adolescents and adults were comparable or non-inferior. Interestingly, after 3 doses, adolescents had preserved S IgG, S IgG avidity, S IgG FcγRIIIa-binding, against Omicron BA.2, as well as preserved cellular responses against BA.1 S and moderate neutralisation levels against BA.1, BA.2 and BA.5. Sera from 100 and 96% of adolescents tested at 1 and 5 months after two doses could also neutralise BA.1. Our study found high antibody and T cell responses, including potent cross-variant reactivity, after three doses of BNT162b2 vaccine in adolescents in its current formulation, suggesting that current vaccines can be protective against symptomatic Omicron disease.
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Navigating diagnostic options for inborn errors of immunity in children: a case-based illustration. Curr Opin Pediatr 2022; 34:589-594. [PMID: 36081368 DOI: 10.1097/mop.0000000000001178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
PURPOSE OF REVIEW In recent years, there has been a dramatic increase in the number of recognized inborn errors of immunity (IEI), many of which present in childhood. This review discusses diagnostic approaches for some of the more common presentations of IEI in childhood. RECENT FINDINGS Implementation of newborn screening (NBS) using the T cell receptor excision circle (TREC) assay has led to the timely identification of patients with severe combined immunodeficiency (SCID) as well as both syndromic and nonsyndromic forms of T cell lymphopenia, including DiGeorge syndrome. Improvements in the availability of immunophenotyping assays, genetic testing and advanced diagnostic techniques such as the artificial thymic organoid system can improve diagnostic clarity and impact management plans. Diagnostic improvements in humoral immunodeficiency include development of novel assays to quantify and functionally evaluate polysaccharide vaccine response. SUMMARY IEI represent a rapidly growing field, particularly in paediatrics. Use of state-of-the-art diagnostic testing can facilitate rapid identification of IEI, hopefully allowing for initiation of prompt treatment and improved patient outcomes.
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Muacevic A, Adler JR, Songtanin B, Tarbox JA. Fever of Unknown Origin Reveals a Missed Diagnosis of DiGeorge Syndrome in a 21-Year-Old Female. Cureus 2022; 14:e32355. [PMID: 36632252 PMCID: PMC9827890 DOI: 10.7759/cureus.32355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/29/2022] [Indexed: 12/13/2022] Open
Abstract
DiGeorge syndrome, caused by a microdeletion of the 22q11.2 region of chromosome 22, is a relatively rare condition. This syndrome can be difficult to recognize because a constellation of symptoms show different presentations. Most individuals diagnosed with this condition are identified in early childhood. With the emergence of new screening techniques, even fewer individuals with this syndrome are missed. Prior to these screening techniques, it was uncommon for patients to be diagnosed in adulthood. As a result, many internists, who focus only on the adult population, are unlikely to recognize and diagnose DiGeorge syndrome as the patient ages merely because it is not commonly diagnosed later in life. Early recognition and management are essential for the treatment of this condition. Here, we present the case of a 21-year-old woman diagnosed with DiGeorge syndrome as an adult.
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Update in primary immune deficiencies for the practicing allergist/clinical immunologist. Ann Allergy Asthma Immunol 2022; 129:537-538. [DOI: 10.1016/j.anai.2022.07.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 07/29/2022] [Indexed: 11/05/2022]
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48
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Peterson LK. Application of vaccine response in the evaluation of patients with suspected B-cell immunodeficiency: Assessment of responses and challenges with interpretation. J Immunol Methods 2022; 510:113350. [PMID: 36067869 DOI: 10.1016/j.jim.2022.113350] [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: 04/15/2022] [Revised: 08/01/2022] [Accepted: 08/30/2022] [Indexed: 12/31/2022]
Abstract
Diagnostic vaccination is an integral component in the evaluation of patients suspected to have a B cell or humoral deficiency. Evaluation of antibody production in response to both protein- and polysaccharide-based vaccines aids in distinguishing between specific categories of humoral deficiency. Although assessment of pneumococcal polysaccharide responses is widely available and included in diagnostic guidelines, significant variability still exists in the measurement and interpretation of these responses. Interpretation can also be complicated by age, vaccination history and treatment with immunoglobulin replacement therapy. Despite the challenges and limitations of evaluating pneumococcal polysaccharide vaccine responses, it can provide valuable diagnostic and prognostic information to guide therapeutic intervention. Future efforts are needed to further standardize measurement and interpretation of pneumococcal antibody responses to vaccination and to identify and establish other methods and/or vaccines as alternatives to pneumococcal vaccination to address the challenges in certain patient populations.
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Affiliation(s)
- Lisa K Peterson
- Department of Pathology, University of Utah, 15 N Medical Dr. East Ste. 1100, Salt Lake City, UT 84112, USA; ARUP Institute for Clinical and Experimental Pathology, 500 Chipeta Way, Salt Lake City, UT 84108, USA.
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Alonso-Larruga A, Barrios Y, Franco A, Suárez-Toste I, Rodríguez-Salazar MJ, Matheu V. Salmonella Typhi Vaccination Response as a Tool for the Stratification of Risk in Patients with Predominantly Antibody Deficiencies. Diagnostics (Basel) 2022; 12:diagnostics12102423. [PMID: 36292112 PMCID: PMC9600355 DOI: 10.3390/diagnostics12102423] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/13/2022] [Accepted: 09/30/2022] [Indexed: 11/16/2022] Open
Abstract
Predominantly antibody deficiencies are the most frequent type of primary immunodeficiency (PID). Diagnosis requires evaluation of the immune function by distinguishing the presence or absence of a response against polysaccharide antigens. Salmonella enterica serovar Typhi-based vaccines have proved to be a suitable tool. We studied a group of patients with suspicion of primary immunodeficiency and classified them by final diagnosis. We analyzed the vaccination response to S. Typhi and other immune biomarkers and clinical data. The aim of this study was to classify patients regarding the intensity of their immune response measured as the difference between specific immunoglobulin G levels before and after vaccination and antibody levels in the post-vaccination sample in order to improve clinical decisions regarding follow up and treatment of immunodeficiency patients. We established four groups of response: Non responders (NR), Low responders (LR), Intermediate responders (IR), and High responders (HR), where we found differences in IgG, IgG1, IgG2, IgG4, IgA, IgA1, IgA2, and IgM, and where the finally achieved diagnosis was also different and corresponding to the level of vaccination response.
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Affiliation(s)
- Ana Alonso-Larruga
- Bioquímica Clínica, Laboratorio Central, Hospital Universitario de Canarias, Universidad de La Laguna, 38320 La Laguna, Spain
| | - Yvelise Barrios
- Inmunología, Laboratorio Central, Hospital Universitario de Canarias, Universidad de La Laguna, 38320 La Laguna, Spain
| | - Andrés Franco
- Inmunología, Laboratorio Central, Hospital Universitario de Canarias, Universidad de La Laguna, 38320 La Laguna, Spain
| | | | | | - Víctor Matheu
- Alergología, Hospital Universitario de Canarias, Universidad de La Laguna, 38320 La Laguna, Spain
- Correspondence:
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50
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Secondary antibody deficiency in chronic lymphocytic leukemia and non-Hodgkin lymphoma: Recommendations from an international expert panel. Blood Rev 2022. [DOI: 10.1016/j.blre.2022.101020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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