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Imoto S, Suzukawa M, Takada K, Watanabe S, Isao A, Nagase T, Nagase H, Ohta K. Relationship between serum IgA levels and low percentage forced expiratory volume in the first second in asthma. J Asthma 2024; 61:1042-1049. [PMID: 38376485 DOI: 10.1080/02770903.2024.2321306] [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: 12/01/2023] [Revised: 02/02/2024] [Accepted: 02/15/2024] [Indexed: 02/21/2024]
Abstract
Objective: Immunoglobulin A (IgA) is suggested to have pathogenic effects in respiratory inflammatory diseases, including asthma. We aimed to analyze the relationship between serum IgA, and clinical indicators and biomarkers of asthma.Methods: This study was a post hoc analysis of the NHOM Asthma Study. In this study, serum IgA was measured using serum samples stored. We determined an association between the serum IgA level and clinical variables and biomarkers using multivariate linear regression and analyzed the differences in clinical indices between IgA high- and IgA low-asthma.Results: In this study, 572 patients with asthma were included in the final analysis. Lower percentage forced expiratory volume in the first second (%FEV1), higher serum eotaxin levels, lower serum ST2 levels, and higher serum MIP-1β levels, were independently and significantly associated with higher serum IgA levels among asthma patients by multivariate linear regression analysis (%FEV1, 95% confidence interval [CI], -8.18- -0.613, p < 0.05; eotaxin, 95% CI, 8.95-46.69, p < 0.001; ST2, 95% CI, -73.71- -7.37, p < 0.05; and MIP-1β, 95% CI, 1.47-18.71, p < 0.05). Furthermore, IgA high-asthma (serum IgA ≥ 238 mg/dL, n = 270) and IgA low-asthma (serum IgA < 238 mg/dL, n = 302) were compared separately. %FEV1 was significantly lower, the percentage of atopy was higher, and serum MIP-1β level was higher in IgA high-asthma.Conclusions: This study suggests that serum IgA may be involved in the worsening of asthma outcomes, as assessed by %FEV1 and enhanced inflammation via elevated serum MIP-1β.
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Affiliation(s)
- Sahoko Imoto
- National Hospital Organization, Tokyo National Hospital, Tokyo, Japan
- Department of Medicine, Division of Respiratory Medicine and Allergology, Teikyo University, Tokyo, Japan
| | - Maho Suzukawa
- National Hospital Organization, Tokyo National Hospital, Tokyo, Japan
| | - Kazufumi Takada
- National Hospital Organization, Tokyo National Hospital, Tokyo, Japan
- Department of Geriatric Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shizuka Watanabe
- National Hospital Organization, Tokyo National Hospital, Tokyo, Japan
- Department of Respiratory Medicine, The University of Tokyo, Tokyo, Japan
| | - Asari Isao
- National Hospital Organization, Tokyo National Hospital, Tokyo, Japan
| | - Takahide Nagase
- Department of Respiratory Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroyuki Nagase
- Department of Medicine, Division of Respiratory Medicine and Allergology, Teikyo University, Tokyo, Japan
| | - Ken Ohta
- National Hospital Organization, Tokyo National Hospital, Tokyo, Japan
- Japan Anti-Tuberculosis Association, JATA Fukujuji Hospital, Tokyo, Japan
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Furiness KN, El Ansari YS, Oettgen HC, Kanagaratham C. Allergen-specific IgA and IgG antibodies as inhibitors of mast cell function in food allergy. FRONTIERS IN ALLERGY 2024; 5:1389669. [PMID: 38919913 PMCID: PMC11196826 DOI: 10.3389/falgy.2024.1389669] [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: 02/21/2024] [Accepted: 05/21/2024] [Indexed: 06/27/2024] Open
Abstract
Food allergy, a group of adverse immune responses to normally innocuous food protein antigens, is an increasingly prevalent public health issue. The most common form is IgE-mediated food allergy in which food antigen-induced crosslinking of the high-affinity IgE-receptor, FcεRI, on the surface of mast cells triggers the release of inflammatory mediators that contribute to a wide range of clinical manifestations, including systemic anaphylaxis. Mast cells also play a critical function in adaptive immunity to foods, acting as adjuvants for food-antigen driven Th2 cell responses. While the diagnosis and treatment of food allergy has improved in recent years, no curative treatments are currently available. However, there is emerging evidence to suggest that both allergen-specific IgA and IgG antibodies can counter the activating effects of IgE antibodies on mast cells. Most notably, both antigen-specific IgA and IgG antibodies are induced in the course of oral immunotherapy. In this review, we highlight the role of mast cells in food allergy, both as inducers of immediate hypersensitivity reactions and as adjuvants for type 2 adaptive immune responses. Furthermore, we summarize current understanding of the immunomodulatory effects of antigen-specific IgA and IgG antibodies on IgE-induced mast cell activation and effector function. A more comprehensive understanding of the regulatory role of IgA and IgG in food allergy may provide insights into physiologic regulation of immune responses to ingested antigens and could seed novel strategies to treat allergic disease.
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Affiliation(s)
- Kameryn N. Furiness
- Division of Immunology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA, United States
| | - Yasmeen S. El Ansari
- Division of Immunology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA, United States
- Institute of Laboratory Medicine, Philipps University Marburg, Marburg, Germany
| | - Hans C. Oettgen
- Division of Immunology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA, United States
- Department of Pediatrics, Harvard Medical School, Boston, MA, United States
| | - Cynthia Kanagaratham
- Division of Immunology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA, United States
- Department of Pediatrics, Harvard Medical School, Boston, MA, United States
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3
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Sams L, Wijetilleka S, Ponsford M, Gennery A, Jolles S. Atopic manifestations of inborn errors of immunity. Curr Opin Allergy Clin Immunol 2023; 23:478-490. [PMID: 37755421 PMCID: PMC10621644 DOI: 10.1097/aci.0000000000000943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/28/2023]
Abstract
PURPOSE OF REVIEW Allergy and atopic features are now well recognized manifestations of many inborn errors of immunity (IEI), and indeed may be the hallmark in some, such as DOCK8 deficiency. In this review, we describe the current IEI associated with atopy, using a comprehensive literature search and updates from the IUIS highlighting clinical clues for underlying IEI such as very early onset of atopic disease or treatment resistance to enable early and accurate genetic diagnosis. RECENT FINDINGS We focus on recently described genes, their categories of pathogenic mechanisms and the expanding range of potential therapies. SUMMARY We highlight in this review that patients with very early onset or treatment resistant atopic disorders should be investigated for an IEI, as targeted and effective therapies exist. Early and accurate genetic diagnosis is crucial in this cohort to reduce the burden of disease and mortality.
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Affiliation(s)
- Laura Sams
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital (GNCH), Royal Victoria Infirmary, Queen Victoria Road
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne
| | - Sonali Wijetilleka
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, UK
| | - Mark Ponsford
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, UK
| | - Andrew Gennery
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital (GNCH), Royal Victoria Infirmary, Queen Victoria Road
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne
| | - Stephen Jolles
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, UK
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4
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Özdemir Ö. Allergic Disease with Selective IgA Deficiency. Comment on Cinicola et al. The Allergic Phenotype of Children and Adolescents with Selective IgA Deficiency: A Longitudinal Monocentric Study. J. Clin. Med. 2022, 11, 5705. J Clin Med 2023; 12:6703. [PMID: 37959169 PMCID: PMC10650221 DOI: 10.3390/jcm12216703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 06/21/2023] [Accepted: 09/18/2023] [Indexed: 11/15/2023] Open
Abstract
I read the article titled 'The Allergic Phenotype of Children and Adolescents with Selective IgA Deficiency: A Longitudinal Monocentric Study' by Cinicola et al. with great interest [...].
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Affiliation(s)
- Öner Özdemir
- Division of Allergy and Immunology, Department of Pediatrics, Research and Training Hospital of Sakarya University Medical Faculty, Adnan Menderes Cad., Sağlık Sok., No: 195, Adapazarı 54100, Türkiye
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5
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Scheurer S, Junker AC, He C, Schülke S, Toda M. The Role of IgA in the Manifestation and Prevention of Allergic Immune Responses. Curr Allergy Asthma Rep 2023; 23:589-600. [PMID: 37610671 PMCID: PMC10506939 DOI: 10.1007/s11882-023-01105-x] [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] [Accepted: 08/07/2023] [Indexed: 08/24/2023]
Abstract
PURPOSE OF REVIEW Immunoglobulin A (IgA) mediates immune exclusion of antigens in the gut. Notably, IgA plays also a role in the prevention of IgE-mediated allergies and induction of immune tolerance. The present review addresses the role of IgA in the manifestation of IgE-mediated allergies, including allergen-specific immunotherapy (AIT), the regulation of IgA production, and the mechanism of IgA in immune cell activation. RECENT FINDINGS The majority of studies report an association of IgA with the induction of immune tolerance in IgE-mediated allergies. However, reports on the involvement of humoral and mucosal IgA, IgA subtypes, monomeric and polymeric IgA, and the mechanism of IgA-mediated immune cell activation are confounding. Effects by IgA are likely mediated by alteration of microbiota, IgE-blocking capacity, or activation of inhibitory signaling pathways. However, the precise mechanism of IgA-regulation, the contribution of serum and/or mucosal IgA, and IgA1/2 subtypes, on the manifestation of IgE-mediated allergies, and the underlying immune modulatory mechanism are still elusive.
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Affiliation(s)
- Stephan Scheurer
- Federal Institute for Vaccines and Biomedicines, Molecular Allergology, Paul-Ehrlich-Institut, Paul-Ehrlich Str., 51-58, 63225, Langen, Germany.
| | - Ann-Christine Junker
- Federal Institute for Vaccines and Biomedicines, Molecular Allergology, Paul-Ehrlich-Institut, Paul-Ehrlich Str., 51-58, 63225, Langen, Germany
| | - Chaoqi He
- Laboratory of Food and Biomolecular Science, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
| | - Stefan Schülke
- Federal Institute for Vaccines and Biomedicines, Molecular Allergology, Paul-Ehrlich-Institut, Paul-Ehrlich Str., 51-58, 63225, Langen, Germany
- Division of Allergology, Paul-Ehrlich-Institut, Federal Institute for Vaccines and Biomedicines, Langen, Germany
| | - Masako Toda
- Laboratory of Food and Biomolecular Science, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
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Vosughimotlagh A, Rasouli SE, Rafiemanesh H, Safarirad M, Sharifinejad N, Madanipour A, Dos Santos Vilela MM, Heropolitańska-Pliszka E, Azizi G. Clinical manifestation for immunoglobulin A deficiency: a systematic review and meta-analysis. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2023; 19:75. [PMID: 37641141 PMCID: PMC10463351 DOI: 10.1186/s13223-023-00826-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 07/17/2023] [Indexed: 08/31/2023]
Abstract
OBJECTIVES Immunoglobulin A deficiency (IgAD) is a common disease with an unknown genetic defect, characterized by the decreased or absent IgA with other isotypes normal, normal subclasses, and specific antibodies. Patients with this disorder represent a spectrum of clinical manifestations including infections, autoimmune disorders, malignancy, and allergic diseases. The current study aimed to evaluate their prevalence and categorized them. METHODS We searched PubMed, Web of Science, and Scopus databases to find eligible studies from the earliest available date to January 2022 with standard keywords. Pooled estimates of clinical manifestations prevalence and the corresponding 95% confidence intervals were calculated using random-effects models. RESULTS The most prevalent clinical manifestations belonged to infection (64.8%) followed by allergic diseases (26.16%) and autoimmunity (22.0%), respectively. In selective IgA deficiency patients as the largest group of IgAD in current study, celiac disease (6.57%), Inflammatory bowel disease (4.01%), and rheumatoid arthritis (3.80%) were the most prevalent autoimmunity. Meanwhile, the most frequent infection was respiratory tract infection, fungal infection, and gastrointestinal infection at 50.74%, 18.48%, and 15.79%, respectively. In addition, the pooled prevalence of asthma, allergic rhinitis, and allergic conjunctivitis were 19.06%, 15.46%, and 11.68%, respectively which were reported as the most widespread allergic diseases. CONCLUSIONS Our results showed that apart from undiagnosed IgAD patients, IgAD patients represent a wide range of clinical manifestations. Infection, allergy, and autoimmunity are the most common clinical manifestations. The concurrent presence of IgA and IgG subtypes deficiency could be associated with increased susceptibility to infection. Considering the probability of developing new clinical complications during follow-up, periodic assessments of IgAD patients should be inspected.
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Affiliation(s)
- Ahmad Vosughimotlagh
- Department of Pediatrics, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Seyed Erfan Rasouli
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran.
| | - Hosein Rafiemanesh
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Molood Safarirad
- Department of Pediatrics, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Niusha Sharifinejad
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Atossa Madanipour
- Student Research Committee, Alborz University of Medical Sciences, Karaj, Iran
| | - Maria Marluce Dos Santos Vilela
- Center for Investigation in Pediatrics, Pediatrics Department, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, SP, Brazil
| | | | - Gholamreza Azizi
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran.
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA, USA.
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7
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Costagliola G, Consolini R. Primary Immunodeficiencies: Pathogenetic Advances, Diagnostic and Management Challenges. J Clin Med 2023; 12:4651. [PMID: 37510766 PMCID: PMC10380193 DOI: 10.3390/jcm12144651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
The field of immunology is rapidly progressing, with new monogenic disorders being discovered every year [...].
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Affiliation(s)
- Giorgio Costagliola
- Section of Clinical and Laboratory Immunology, Division of Pediatrics, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Rita Consolini
- Section of Clinical and Laboratory Immunology, Division of Pediatrics, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
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8
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Abu Jamra SR, Komatsu CG, Barbosa F, Roxo-Junior P, Navarro AM. Proposal to Screen for Zinc and Selenium in Patients with IgA Deficiency. Nutrients 2023; 15:2145. [PMID: 37432290 DOI: 10.3390/nu15092145] [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: 04/07/2023] [Revised: 04/26/2023] [Accepted: 04/27/2023] [Indexed: 07/12/2023] Open
Abstract
The increase in life expectancy can be a consequence of the world's socioeconomic, sanitary and nutritional conditions. Some studies have demonstrated that individuals with a satisfactory diet variety score present a lower risk of malnutrition and better health status. Zinc and selenium are important micronutrients that play a role in many biochemical and physiological processes of the immune system. Deficient individuals can present both innate and adaptive immunity abnormalities and increased susceptibility to infections. Primary immunodeficiency diseases, also known as inborn errors of immunity, are genetic disorders classically characterized by an increased susceptibility to infection and/or dysregulation of a specific immunologic pathway. IgA deficiency (IgAD) is the most common primary antibody deficiency. This disease is defined as serum IgA levels lower than 7 mg/dL and normal IgG and IgM levels in individuals older than four years. Although many patients are asymptomatic, selected patients suffer from different clinical complications, such as pulmonary infections, allergies, autoimmune diseases, gastrointestinal disorders and malignancy. Knowing the nutritional status as well as the risk of zinc and selenium deficiency could be helpful for the management of IgAD patients. OBJECTIVES to investigate the anthropometric, biochemical, and nutritional profiles and the status of zinc and selenium in patients with IgAD. METHODS in this descriptive study, we screened 16 IgAD patients for anthropometric and dietary data, biochemical evaluation and determination of plasma and erythrocyte levels of zinc and selenium. RESULTS dietary intake of zinc and selenium was adequate in 75% and 86% of the patients, respectively. These results were consistent with the plasma levels (adequate levels of zinc in all patients and selenium in 50% of children, 25% of adolescents and 100% of adults). However, erythrocyte levels were low for both micronutrients (deficiency for both in 100% of children, 75% of adolescents and 25% of adults). CONCLUSION our results highlight the elevated prevalence of erythrocyte zinc and selenium deficiency in patients with IgAD, and the need for investigation of these micronutrients in their follow-up.
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Affiliation(s)
- Soraya Regina Abu Jamra
- Department of Pediatrics, Ribeirão Preto Medical School-University of São Paulo-FMRP/USP, Sao Paulo 05508-090, Brazil
| | - Camila Gomes Komatsu
- Department of Food and Nutrition, Faculty of Pharmaceutical Sciences, São Paulo State University UNESP, Araraquara 14800-060, Brazil
| | - Fernando Barbosa
- Laboratory of Toxicology and Metal Essentiality, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo-USP, Sao Paulo 05508-090, Brazil
| | - Persio Roxo-Junior
- Department of Pediatrics, Ribeirão Preto Medical School-University of São Paulo-FMRP/USP, Sao Paulo 05508-090, Brazil
| | - Anderson Marliere Navarro
- Department of Health Sciences, Division of Nutrition and Metabolism, Ribeirão Preto Medical School-University of São Paulo-FMRP/USP, Sao Paulo 05508-090, Brazil
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Mohammadi F, Yadegar A, Mardani M, Ayati A, Abolhassani H, Rezaei N. Organ-based clues for diagnosis of inborn errors of immunity: A practical guide for clinicians. Immun Inflamm Dis 2023; 11:e833. [PMID: 37102642 PMCID: PMC10091206 DOI: 10.1002/iid3.833] [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: 02/16/2023] [Accepted: 03/24/2023] [Indexed: 04/28/2023] Open
Abstract
Inborn errors of immunity (IEI) comprise a group of about 490 genetic disorders that lead to aberrant functioning or the development of distinct immune system components. So far, a broad spectrum of IEI-related manifestations has been noted in the literature. Due to overlapping signs and symptoms of IEI, physicians face challenges in appropriately diagnosing and managing affected individuals. The last decade has witnesses improving in the molecular diagnosis of IEI patients. As a result, it can be the mainstay of diagnostic algorithms, prognosis, and possibly therapeutic interventions in patients with IEI. Furthermore, reviewing IEI clinical complications demonstrates that the manifestations and severity of the symptoms depend on the involved gene that causes the disease and its penetrance. Although several diagnostic criteria have been used for IEI, not every patient can be explored in the same way. As a result of the failure to consider IEI diagnosis and the variety of diagnostic capabilities and laboratory facilities in different regions, undiagnosed patients are increasing. On the other hand, early diagnosis is an almost essential element in improving the quality of life in IEI patients. Since there is no appropriate guideline for IEI diagnosis in different organs, focusing on the clues in the patient's chief complaint and physical exams can help physicians narrow their differential diagnosis. This article aims to provide a practical guide for IEI diagnosis based on the involved organ. We hope to assist clinicians in keeping IEI diagnosis in mind and minimizing possible related complications due to delayed diagnosis.
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Affiliation(s)
- Fatemeh Mohammadi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Universal Scientific Education and Research Network (USERN), Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Tehran, Iran
| | - Amirhossein Yadegar
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Universal Scientific Education and Research Network (USERN), Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Tehran, Iran
| | - Mahta Mardani
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Universal Scientific Education and Research Network (USERN), Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Tehran, Iran
| | - Aryan Ayati
- Research Center for Advanced Technologies in Cardiovascular Medicine, Tehran Heart Center, Tehran University of Medical Science, Tehran, Iran
| | - Hassan Abolhassani
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Universal Scientific Education and Research Network (USERN), Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Tehran, Iran
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Primary Immunodeficiency Diseases Network (PIDNet), Tehran, Iran
- Children's Medical Center, Tehran, Iran
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10
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Tsuzuki S, Komai T, Nishiwaki A, Kamisawa T, Shoda H, Fujio K, Setoguchi K. Clinical features of IgG4-related disease with bronchial asthma. Allergol Int 2023:S1323-8930(23)00008-4. [PMID: 36890018 DOI: 10.1016/j.alit.2023.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/29/2022] [Accepted: 01/22/2023] [Indexed: 03/08/2023] Open
Affiliation(s)
- Sayaka Tsuzuki
- Department of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Department of Systemic Immunological Disease, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan
| | - Toshihiko Komai
- Department of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
| | - Aya Nishiwaki
- Department of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Terumi Kamisawa
- Department of Internal Medicine, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan
| | - Hirofumi Shoda
- Department of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Keishi Fujio
- Department of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Keigo Setoguchi
- Department of Systemic Immunological Disease, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan.
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11
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The Allergic Phenotype of Children and Adolescents with Selective IgA Deficiency: A Longitudinal Monocentric Study. J Clin Med 2022; 11:jcm11195705. [PMID: 36233573 PMCID: PMC9573591 DOI: 10.3390/jcm11195705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/17/2022] [Accepted: 09/22/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Selective IgA deficiency (SIgAD) is the most common inborn error of immunity. The exact prevalence and pathogenesis of allergy in SIgAD have not yet been defined. We aimed to describe the prevalence and the characteristics of allergy in pediatric SIgAD subjects, evaluate the association between allergy and other comorbidities, and define the immune phenotype of allergic and non-allergic patients. Methods: Clinical and immunological data from 67 SIgAD patients were collected over a 13-year period at a single center. Patients’ characteristics were analyzed according to the presence of allergy. Results: Allergy was diagnosed in 34% of SIgAD patients, with a median age at allergy diagnosis of 8 years. Allergy was the second-most-common clinical manifestation, following recurrent respiratory infections. Among the allergic group, 74% had rhinitis, 30% asthma, 30% atopic dermatitis, and 22% food allergy; one out of three had more than one allergic manifestation. SIgAD patients showed more frequent transitory lymphopenia and a lower count of CD19+ at diagnosis than at last FU. However, compared to non-allergic subjects, allergic patients did not differ in their immune phenotype, number and severity of infections, or increased autoimmunity. Conclusions: In our longitudinal study, compared to non-allergic SIgAD patients, those with allergies did not present a more severe immune defect or complex clinical phenotype. However, evaluation and early identification of allergy in the context of SIgAD assessment, both at diagnosis and during FU, and definition of a proper management are important to prevent complications and improve the patient’s quality of life.
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12
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Cinicola BL, Pulvirenti F, Capponi M, Bonetti M, Brindisi G, Gori A, De Castro G, Anania C, Duse M, Zicari AM. Selective IgA Deficiency and Allergy: A Fresh Look to an Old Story. Medicina (B Aires) 2022; 58:medicina58010129. [PMID: 35056437 PMCID: PMC8781177 DOI: 10.3390/medicina58010129] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/07/2022] [Accepted: 01/10/2022] [Indexed: 01/23/2023] Open
Abstract
Selective IgA deficiency (SIgAD) is the most common human primary immune deficiency (PID). It is classified as a humoral PID characterized by isolated deficiency of IgA (less than 7 mg/dL but normal serum IgG and IgM) in subjects greater than 4 years of age. Intrinsic defects in the maturation of B cells and a perturbation of Th cells and/or cytokine signals have been hypothesized to contribute to SIgAD pathogenesis. The genetic basis of IgA deficiency remains to be clarified. Patients with SIgAD can be either asymptomatic or symptomatic with clinical manifestations including allergy, autoimmunity and recurrent infections mainly of the respiratory and gastrointestinal tract. Studies analyzing allergy on SIgAD patients showed prevalence up to 84%, supporting in most cases the relationship between sIgAD and allergic disease. However, the prevalence of allergic disorders may be influenced by various factors. Thus, the question of whether allergy is more common in SIgAD patients compared to healthy subjects remains to be defined. Different hypotheses support an increased susceptibility to allergy in subjects with SIgAD. Recurrent infections due to loss of secretory IgA might have a role in the pathogenesis of allergy, and vice versa. Perturbation of microbiota also plays a role. The aim of this review is to examine the association between SIgAD and atopic disease and to update readers on advances over time at this important interface between allergy and SIgAD.
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Affiliation(s)
- Bianca Laura Cinicola
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (M.C.); (M.B.); (G.B.); (A.G.); (G.D.C.); (C.A.); (M.D.); (A.M.Z.)
- Department of Molecular Medicine, Sapienza University of Rome, 00185 Rome, Italy
- Correspondence:
| | - Federica Pulvirenti
- Primary Immune Deficiencies Unit, Department of Internal Medicine and Infectious Diseases, Azienda Ospedaliera Universitaria Policlinico Umberto I, 00185 Rome, Italy;
| | - Martina Capponi
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (M.C.); (M.B.); (G.B.); (A.G.); (G.D.C.); (C.A.); (M.D.); (A.M.Z.)
| | - Marta Bonetti
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (M.C.); (M.B.); (G.B.); (A.G.); (G.D.C.); (C.A.); (M.D.); (A.M.Z.)
| | - Giulia Brindisi
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (M.C.); (M.B.); (G.B.); (A.G.); (G.D.C.); (C.A.); (M.D.); (A.M.Z.)
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy
| | - Alessandra Gori
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (M.C.); (M.B.); (G.B.); (A.G.); (G.D.C.); (C.A.); (M.D.); (A.M.Z.)
| | - Giovanna De Castro
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (M.C.); (M.B.); (G.B.); (A.G.); (G.D.C.); (C.A.); (M.D.); (A.M.Z.)
| | - Caterina Anania
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (M.C.); (M.B.); (G.B.); (A.G.); (G.D.C.); (C.A.); (M.D.); (A.M.Z.)
| | - Marzia Duse
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (M.C.); (M.B.); (G.B.); (A.G.); (G.D.C.); (C.A.); (M.D.); (A.M.Z.)
| | - Anna Maria Zicari
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00185 Rome, Italy; (M.C.); (M.B.); (G.B.); (A.G.); (G.D.C.); (C.A.); (M.D.); (A.M.Z.)
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13
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Stolovich-Rain M, Kumari S, Friedman A, Kirillov S, Socol Y, Billan M, Pal RR, Das K, Golding P, Oiknine-Djian E, Sirhan S, Sagie MB, Cohen-Kfir E, Gold N, Fahoum J, Kumar M, Elgrably-Weiss M, Zhou B, Ravins M, Gatt YE, Bhattacharya S, Zelig O, Wiener R, Wolf DG, Elinav H, Strahilevitz J, Padawer D, Baraz L, Rouvinski A. Intramuscular mRNA BNT162b2 vaccine against SARS-CoV-2 induces neutralizing salivary IgA. Front Immunol 2022; 13:933347. [PMID: 36798518 PMCID: PMC9927016 DOI: 10.3389/fimmu.2022.933347] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 12/21/2022] [Indexed: 02/03/2023] Open
Abstract
Intramuscularly administered vaccines stimulate robust serum neutralizing antibodies, yet they are often less competent in eliciting sustainable "sterilizing immunity" at the mucosal level. Our study uncovers a strong temporary neutralizing mucosal component of immunity, emanating from intramuscular administration of an mRNA vaccine. We show that saliva of BNT162b2 vaccinees contains temporary IgA targeting the receptor-binding domain (RBD) of severe acute respiratory syndrome coronavirus-2 spike protein and demonstrate that these IgAs mediate neutralization. RBD-targeting IgAs were found to associate with the secretory component, indicating their bona fide transcytotic origin and their polymeric multivalent nature. The mechanistic understanding of the high neutralizing activity provided by mucosal IgA, acting at the first line of defense, will advance vaccination design and surveillance principles and may point to novel treatment approaches and new routes of vaccine administration and boosting.
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Affiliation(s)
- Miri Stolovich-Rain
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Kuvin Center for the Study of Infectious and Tropical Diseases, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Sujata Kumari
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Kuvin Center for the Study of Infectious and Tropical Diseases, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,Department of Biochemistry, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ahuva Friedman
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Kuvin Center for the Study of Infectious and Tropical Diseases, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Saveliy Kirillov
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Kuvin Center for the Study of Infectious and Tropical Diseases, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,National Center for Biotechnology, Astana, Kazakhstan.,Department of General Biology and Genomics, L.N. Gumilyov Eurasian National University, Astana, Kazakhstan
| | - Yakov Socol
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Maria Billan
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Kuvin Center for the Study of Infectious and Tropical Diseases, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ritesh Ranjan Pal
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Kathakali Das
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Kuvin Center for the Study of Infectious and Tropical Diseases, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Peretz Golding
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Kuvin Center for the Study of Infectious and Tropical Diseases, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Esther Oiknine-Djian
- Clinical Virology Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Salim Sirhan
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Kuvin Center for the Study of Infectious and Tropical Diseases, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Michal Bejerano Sagie
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Einav Cohen-Kfir
- Department of Biochemistry, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Naama Gold
- Department of Biochemistry, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Jamal Fahoum
- Department of Biochemistry, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Manoj Kumar
- Department of Biochemistry, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Maya Elgrably-Weiss
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Bing Zhou
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Miriam Ravins
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Yair E Gatt
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Saurabh Bhattacharya
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Orly Zelig
- Blood Bank, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Reuven Wiener
- Department of Biochemistry, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Dana G Wolf
- Clinical Virology Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel Hadassah Hebrew University Medical Center, Jerusalem, Israel.,Lautenberg Centre for Immunology and Cancer Research, The Institute for Medical Research Israel-Canada (IMRIC), Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Hila Elinav
- Department of Clinical Microbiology and Infectious Diseases, Hadassah AIDS Center, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Jacob Strahilevitz
- Department of Clinical Microbiology and Infectious Diseases, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Dan Padawer
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Kuvin Center for the Study of Infectious and Tropical Diseases, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,Institute of Pulmonary Medicine, Hadassah Medical Center, Affiliated to the Faculty of Medicine, Hebrew University Jerusalem, Jerusalem, Israel.,Department of Internal Medicine D, Hadassah Medical Center, affiliated to the Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Leah Baraz
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Kuvin Center for the Study of Infectious and Tropical Diseases, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,Hadassah Academic College Jerusalem, Jerusalem, Israel
| | - Alexander Rouvinski
- Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Kuvin Center for the Study of Infectious and Tropical Diseases, The Hebrew University-Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel
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14
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The Role of HLA in the Association between IgA Deficiency and Celiac Disease. DISEASE MARKERS 2021; 2021:8632861. [PMID: 35186163 PMCID: PMC8856801 DOI: 10.1155/2021/8632861] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 10/17/2021] [Accepted: 11/10/2021] [Indexed: 01/18/2023]
Abstract
Selective IgA deficiency (SIgAD) is the most frequent primary immune defect. Since SIgAD is not characterized by relevant infectious issues in most cases, it is often diagnosed during the diagnostic work up of several and different autoimmune disorders, which are associated with this primary immune defect. The genetic background of SIgAD is complex and three HLA haplotypes resulted to be more frequently associated with it; in detail, two of them include HLA-DQB1∗02 allelic variants, which are essential predisposing factors to develop Celiac Disease (CD). Here, we discuss the evidence regarding the role of HLA in the etiopathogenesis of SIgAD and its association with CD. Actually, the HLA region seems to play a modest role in the genetic predisposition to SIgAD and we may speculate that the association with the HLA-DQB1∗02 alleles (or haplotypes including them) could derive from its link with CD. Indeed, SIgAD and some related immunological alterations are likely to predispose to several autoimmune diseases (with and despite different HLA backgrounds), including CD, which is relatively common and directly associated with the HLA-DQB1∗02 allelic variants coding the DQ2 heterodimer. Further and specific studies are needed to make final conclusions in this regard.
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