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Sabaté-Brescó M, Rodriguez-Garijo N, Azofra J, Baeza ML, Donado CD, Gaig P, Guilarte M, Herrera-Lasso V, Labrador-Horrillo M, Sala-Cunill A, Veleiro B, Gil MP, Kaplan A, Ferrer M. A Comparative Study of Sex Distribution, Autoimmunity, Blood, and Inflammatory Parameters in Chronic Spontaneous Urticaria with Angioedema and Chronic Histaminergic Angioedema. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:2284-2292. [PMID: 33831619 DOI: 10.1016/j.jaip.2021.03.038] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 03/15/2021] [Accepted: 03/18/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Recurrent idiopathic histaminergic angioedema is currently classified as a subtype of angioedema, as well as a subtype of chronic spontaneous urticaria (CSU), based on the fact that both are mast cell-mediated and respond to the same treatments. OBJECTIVE In the present work, we sought to verify whether chronic histaminergic angioedema (CHA) is an entity distinct from CSU or represents a CSU subtype that lacks hives. METHODS We performed a prospective study comparing 68 CHA patients, angioedema without hives, with 63 CSU patients, with hives and angioedema, from whom we collected demographic and clinical data, as well as blood and serum markers. RESULTS We found key pathogenic features that differentiate CHA from CSU: gender distribution, basophil number, and antibodies against the IgE receptor. The male/female ratio in CHA was 0.78, whereas in CSU it was 0.36 (P = .0466). Basopenia was more often seen in CSU (n = 13 [20%]) than in CHA (n = 5 [7%]). Finally, 31.15% of CSU sera induced basophil activation, whereas no CHA sera were able to activate normal basophils. By contrast, nonspecific inflammation or immune markers, for example, erythrocyte sedimentation rate, C-reactive protein, or IgG antithyroid antibodies, were very similar between both groups. IgE anti-IL-24 could not be assessed because a control population did not differ from CSU. CONCLUSIONS Inclusion of CHA as part of the spectrum of CSU is an assumption not evidence-based, and when studied separately, important differences were observed. Until there is further evidence, CHA and CSU should not necessarily be considered the same disorder, and it is our opinion that review articles and guidelines should reflect that possibility.
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Affiliation(s)
- Marina Sabaté-Brescó
- Department of Allergy and Clinical Immunology, Clínica Universidad de Navarra, Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain; RETIC de Asma, Reacciones Adversas y Alérgicas (ARADYAL), Madrid, Spain
| | | | - Julian Azofra
- Allergy Section, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Maria Luisa Baeza
- Allergy Service, Hospital General Universitario Gregorio Marañón, Madrid, Spain; Biomedical Research Network on Rare Diseases (CIBERER)-U761, Madrid, Spain; Gregorio Marañón Health Research Institute, Madrid, Spain
| | - Carmen D Donado
- Allergy Section, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Pere Gaig
- Allergy Section, Hospital Universitari Joan XXIII de Tarragona, Tarragona, Spain; Departament de Medicina i Cirurgia, Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Tarragona, Spain
| | - Mar Guilarte
- RETIC de Asma, Reacciones Adversas y Alérgicas (ARADYAL), Madrid, Spain; Allergy Section, Internal Medicine Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Valeria Herrera-Lasso
- Allergy Section, Hospital Universitari Joan XXIII de Tarragona, Tarragona, Spain; Departament de Medicina i Cirurgia, Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Tarragona, Spain
| | - Moisés Labrador-Horrillo
- RETIC de Asma, Reacciones Adversas y Alérgicas (ARADYAL), Madrid, Spain; Allergy Section, Internal Medicine Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Anna Sala-Cunill
- RETIC de Asma, Reacciones Adversas y Alérgicas (ARADYAL), Madrid, Spain; Allergy Section, Internal Medicine Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Beatriz Veleiro
- Department of Allergy and Clinical Immunology, Complexo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - María Pilar Gil
- Department of Dermatology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Allen Kaplan
- Department of Medicine, The Medical University of South Carolina, Charleston, SC
| | - Marta Ferrer
- Department of Allergy and Clinical Immunology, Clínica Universidad de Navarra, Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain; RETIC de Asma, Reacciones Adversas y Alérgicas (ARADYAL), Madrid, Spain.
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2
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Chang J, Cattelan L, Ben-Shoshan M, Le M, Netchiporouk E. Management of Pediatric Chronic Spontaneous Urticaria: A Review of Current Evidence and Guidelines. J Asthma Allergy 2021; 14:187-199. [PMID: 33727832 PMCID: PMC7955742 DOI: 10.2147/jaa.s249765] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 01/14/2021] [Indexed: 12/27/2022] Open
Abstract
Chronic urticaria (CU) is associated with debilitating symptoms such as pruritic wheals and/or angioedema, which can significantly affect patients’ sleep, productivity and quality of life. Chronic spontaneous urticaria (CSU) is defined in cases in which no triggering factor is identified. Various guidelines directing the optimal management of CU in the adult population were published and updated over the recent years with the most accepted and widely used being the EAACI/GA2LEN/EDF/WAO 2017 guidelines. Meanwhile, guidelines specific to the pediatric population are scarce, mainly due to the fact that high quality evidence is lacking for many treatment options in this age group. The objective of this article is to review and synthesize the existing literature regarding the management of pediatric CSU. Our review highlights evidence supporting the EAACI/GA2LEN/EDF/WAO 2017 treatment guidelines with non-sedating second-generation antihistamines (sgAHs) as the mainstay of treatment for pediatric CSU, considering their demonstrated efficacy and reassuring safety profile. Additionally, the use of omalizumab in adolescents is well supported by the current literature. There is limited data available regarding the updosing of sgAHs, omalizumab in children with CSU under 12 years of age and the treatment with cyclosporine and leukotriene receptor antagonists (LTRAs) in pediatric patients of all ages. However, the results from currently available case series and case reports are promising for omalizumab and cyclosporine use in children with CSU, although large and well-designed randomized control trials (RCTs) assessing these treatment options are needed in order to formulate strong recommendations for their use. First-generation antihistamines (fgAHs) remain commonly used in pediatric CSU treatment despite a lack of studies assessing their efficacy and safety in the pediatric population and their widely known inferior safety profile compared to sgAHs.
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Affiliation(s)
- Jasmine Chang
- Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Leila Cattelan
- Division of Dermatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Moshe Ben-Shoshan
- Division of Allergy Immunology and Dermatology, Montreal Children's Hospital, Montreal, Quebec, Canada
| | - Michelle Le
- Division of Dermatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Elena Netchiporouk
- Division of Dermatology, McGill University Health Centre, Montreal, Quebec, Canada
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Baumann K, Marcelino J, Skov P, Santos M, Wyroslak I, Scheffel J, Altrichter S, Woetmann A, Costa C, Maurer M. Autologous serum skin test reactions in chronic spontaneous urticaria differ from heterologous cell reactions. J Eur Acad Dermatol Venereol 2021; 35:1338-1345. [DOI: 10.1111/jdv.17131] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 01/08/2021] [Indexed: 12/25/2022]
Affiliation(s)
- K. Baumann
- Department of Dermatology and Allergy Charité – Universitätsmedizin Berlin Berlin Germany
- RefLab ApS Copenhagen Denmark
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology University of Copenhagen Copenhagen Denmark
| | - J. Marcelino
- Immunoallergology Department, Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte E.P.E Lisbon Portugal
| | - P.S. Skov
- RefLab ApS Copenhagen Denmark
- Odense Research Center for Anaphylaxis (ORCA), Urticaria Center of Reference and Excellence (UCARE) Odense University Hospital Odense Denmark
| | - M.C.P. Santos
- Laboratory of Clinical Immunology Faculdade de Medicina, Instituto de Medicina Molecular Universidade de Lisboa Lisbon Portugal
| | - I. Wyroslak
- Department of Dermatology and Allergy Charité – Universitätsmedizin Berlin Berlin Germany
| | - J. Scheffel
- Department of Dermatology and Allergy Charité – Universitätsmedizin Berlin Berlin Germany
| | - S. Altrichter
- Department of Dermatology and Allergy Charité – Universitätsmedizin Berlin Berlin Germany
| | - A. Woetmann
- LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology University of Copenhagen Copenhagen Denmark
| | - C. Costa
- Immunoallergology Department, Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte E.P.E Lisbon Portugal
| | - M. Maurer
- Department of Dermatology and Allergy Charité – Universitätsmedizin Berlin Berlin Germany
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Kaneyasu M, Nagata M, Ikeda H, Ohnuki K, Shimizu K. Anti-allergic activity of lotus root (Nelumbo nucifera) powder in TDI-sensitized nasal allergy model mice. FOOD AGR IMMUNOL 2019. [DOI: 10.1080/09540105.2019.1651255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Affiliation(s)
- Mayumi Kaneyasu
- Department of Human Nutrition, Faculty of Nursing and Human Nutrition, Yamaguchi Prefectural University, Yamaguchi, Japan
| | - Maki Nagata
- Department of Agro-environmental Sciences, Faculty of Agriculture, Kyushu University, Fukuoka, Japan
| | - Hiromi Ikeda
- Department of Agro-environmental Sciences, Faculty of Agriculture, Kyushu University, Fukuoka, Japan
| | - Koichiro Ohnuki
- Department of Biological and Environmental Chemistry, Kinki University, Fukuoka, Japan
| | - Kuniyoshi Shimizu
- Department of Agro-environmental Sciences, Faculty of Agriculture, Kyushu University, Fukuoka, Japan
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Antia C, Baquerizo K, Korman A, Alikhan A, Bernstein JA. Urticaria: A comprehensive review: Treatment of chronic urticaria, special populations, and disease outcomes. J Am Acad Dermatol 2019; 79:617-633. [PMID: 30241624 DOI: 10.1016/j.jaad.2018.01.023] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Second-generation antihistamines are considered first-line agents in the treatment of chronic urticaria because of their safety and efficacy profile. Some patients require higher doses of H1 antihistamines alone or in combination with other classes of medications, including H2 antihistamines, leukotriene receptor antagonists, or first-generation H1 antihistamines. One major therapeutic advance has been omalizumab, a humanized monoclonal anti-immunoglobulin E that was recently approved by the US Food and Drug Administration for the treatment of chronic urticaria that is unresponsive to H1 antagonists. In addition, the second article in this continuing medical education series outlines several evidence-based alternative treatments for urticaria and the differences in recommendations between 2 major consensus groups (the European Academy of Allergy and Clinical Immunology/World Allergy Organization and the American Academy of Allergy, Asthma and Immunology/American College of Allergy, Asthma and Immunology Joint Task Force).
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Affiliation(s)
- Camila Antia
- Department of Dermatology, University of Cincinnati, Cincinnati, Ohio.
| | | | - Abraham Korman
- College of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Ali Alikhan
- Department of Dermatology, University of Cincinnati, Cincinnati, Ohio
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6
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Zhang H, Shi L, Li XH, Zhang MM, Lin Y, Liu Y, Li A. Gene Polymorphism of Aspirin-Induced Urticaria in Children With Kawasaki Disease. Front Pediatr 2019; 7:505. [PMID: 31867296 PMCID: PMC6908473 DOI: 10.3389/fped.2019.00505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 11/21/2019] [Indexed: 11/13/2022] Open
Abstract
Objective: To investigate the distribution of the single nucleotide polymorphism (SNP) of LTC4S A-444C in children with Kawasaki disease in northern China and determine whether LTC4S A-444C SNP is associated with aspirin-induced urticaria (AIU). Methods: The clinical data of children with Kawasaki disease hospitalized in our center from April 2015 to November 2017 were collected, and fluorescence in situ hybridization was used to detect the LTC4S A-444C. According to the genotype, the subjects were divided into three groups: AA genotypes, AC genotypes, and CC genotypes. The incidence of AIU in the three groups was calculated and the relationship between LTC4S A-444C SNP and AIU was analyzed. Results: (1) A total of 574 children with Kawasaki disease were enrolled in the study. The allele frequencies for A, C were 980 (85.4%), 168 (14.6%). (2) Twenty-five cases of AIU in AA genotypes, with a positive rate of 6%, 11 cases of AIU in AC genotypes, with a positive rate of 7.5%, 2 cases of AIU in CC genotypes, with a positive rate of 18.2%. CC genotypes had higher incidence of AIU than that of AA and AC genotypes. However, there was no significant difference among the three groups (P > 0.05). Conclusion: The proportion of CC genotypes of LTC4S A-444C in children with Kawasaki disease in northern China is lower than that of AA genotypes and AC genotypes, and the incidence of AIU of CC genotypes is higher than that of AC genotypes and AA genotypes.
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Affiliation(s)
- Hui Zhang
- Department of Cardiovasology, Children's Hospital Capital Institute of Pediatrics, Beijing, China
| | - Lin Shi
- Department of Cardiovasology, Children's Hospital Capital Institute of Pediatrics, Beijing, China
| | - Xiao Hui Li
- Department of Cardiovasology, Children's Hospital Capital Institute of Pediatrics, Beijing, China
| | - Ming Ming Zhang
- Department of Cardiovasology, Children's Hospital Capital Institute of Pediatrics, Beijing, China
| | - Yao Lin
- Department of Cardiovasology, Children's Hospital Capital Institute of Pediatrics, Beijing, China
| | - Yang Liu
- Department of Cardiovasology, Children's Hospital Capital Institute of Pediatrics, Beijing, China
| | - Aijie Li
- Department of Cardiovasology, Children's Hospital Capital Institute of Pediatrics, Beijing, China
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7
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Hemmings O, Kwok M, McKendry R, Santos AF. Basophil Activation Test: Old and New Applications in Allergy. Curr Allergy Asthma Rep 2018; 18:77. [PMID: 30430289 PMCID: PMC6244909 DOI: 10.1007/s11882-018-0831-5] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE OF REVIEW The basophil activation test (BAT) using flow cytometry has supplanted traditional methods of measuring basophil degranulation using histamine and other mediator release, and can be used for clinical applications as well as to explore the immune mechanisms of effector cell response to allergen. This review discusses the advancements made in clinical, diagnostic and laboratory research of allergy utilizing an ever-evolving BAT. RECENT FINDINGS Being an in vitro surrogate of the allergic reaction that happens in vivo in the sick patient, the BAT can be used to support the diagnosis of various allergic conditions, such as food, drug, respiratory and insect venom allergies, and the assessment of clinical response to allergen-specific immunotherapy and other immunomodulatory treatments. The BAT can also be used for research purposes to explore the mechanisms of allergy and tolerance at the level of the basophil, for instance by manipulating IgE and IgG and their receptors and by studying intracellular signalling cascade in response to allergen. This review covers the applications of the BAT to the clinical management of allergic patients and the increased understanding of the mechanisms of immune response to allergens as well as technological advancements made in recent years.
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Affiliation(s)
- Oliver Hemmings
- Department of Women and Children's Health (Paediatric Allergy), School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.,Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.,MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK
| | - Matthew Kwok
- Department of Women and Children's Health (Paediatric Allergy), School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.,Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.,MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK
| | - Richard McKendry
- Department of Women and Children's Health (Paediatric Allergy), School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.,Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.,MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK
| | - Alexandra F Santos
- Department of Women and Children's Health (Paediatric Allergy), School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK. .,Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK. .,MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK. .,Children's Allergies Department, Guy's and St. Thomas' NHS Foundation Trust, St. Thomas' Hospital, Westminster Bridge Road, London, UK.
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8
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Jörg L, Pecaric-Petkovic T, Reichenbach S, Coslovsky M, Stalder O, Pichler W, Hausmann O. Double-blind placebo-controlled trial of the effect of omalizumab on basophils in chronic urticaria patients. Clin Exp Allergy 2017; 48:196-204. [DOI: 10.1111/cea.13066] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 10/20/2017] [Accepted: 11/05/2017] [Indexed: 12/01/2022]
Affiliation(s)
- L. Jörg
- Department of Rheumatology, Immunology and Allergology, Inselspital; Bern University Hospital; University of Bern; Bern Switzerland
| | - T. Pecaric-Petkovic
- Adverse Drug Reactions, Analysis and Consulting; ADR-AC GmbH; Bern Switzerland
| | - S. Reichenbach
- Department of Rheumatology, Immunology and Allergology, Inselspital; Bern University Hospital; University of Bern; Bern Switzerland
- Clinical Trial Unit; University of Bern; Bern Switzerland
| | - M. Coslovsky
- Clinical Trial Unit; University of Bern; Bern Switzerland
| | - O. Stalder
- Clinical Trial Unit; University of Bern; Bern Switzerland
| | - W. Pichler
- Adverse Drug Reactions, Analysis and Consulting; ADR-AC GmbH; Bern Switzerland
| | - O. Hausmann
- Department of Rheumatology, Immunology and Allergology, Inselspital; Bern University Hospital; University of Bern; Bern Switzerland
- Adverse Drug Reactions, Analysis and Consulting; ADR-AC GmbH; Bern Switzerland
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9
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Serrano-Candelas E, Martínez-Aranguren R, Vega O, Gastaminza G, Bartra J, Audicana MT, Núñez-Córdoba JM, Algorta J, Valero A, Martin M, Ferrer M. Omalizumab efficacy in cases of chronic spontaneous urticaria is not explained by the inhibition of sera activity in effector cells. Sci Rep 2017; 7:8985. [PMID: 28827590 PMCID: PMC5566209 DOI: 10.1038/s41598-017-09361-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 07/24/2017] [Indexed: 11/09/2022] Open
Abstract
Omalizumab (OmAb) is a humanized anti-IgE antibody approved for the treatment of chronic spontaneous urticaria (CSU). OmAb's mechanism of action is known to include actions on free IgE and on pre-bound IgE. However, OmAb is equally and rapidly effective against autoimmune and non-autoimmune urticaria where IgE involvement is not clear, suggesting the involvement of additional mechanisms of action. In this study, we sought to investigate the ability of OmAb to inhibit mast cell and basophil degranulation induced by sera from CSU patients. For this purpose, we performed a comparison between the in vitro incubation of sera from CSU patients treated with OmAb and the in vivo administration of OmAb in a clinical trial. We found that OmAb added in vitro to sera from CSU patients did not modify the ability of the sera to induce cell degranulation. Similarly, the sera from patients treated with OmAb in the context of the clinical trial who had a good clinical outcome maintained the capacity to activate mast cells and basophils. Thus, we conclude that the beneficial activity of OmAb does not correlate with the ability of patient sera to induce cell degranulation.
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Affiliation(s)
- Eva Serrano-Candelas
- Biochemistry Unit, Faculty of Medicine, University of Barcelona, Casanova 143, Barcelona, 08036, Spain.,Laboratory of Clinical and Experimental Respiratory Immunoallergy, IDIBAPS, Barcelona, Spain
| | | | - Olga Vega
- Department of Allergy and Clinical Immunology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Gabriel Gastaminza
- Department of Allergy and Clinical Immunology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Joan Bartra
- Department of Pneumology and Allergology, Immunoallèrgia Respiratòria Clínical Experimental, IDIBAPS, Hospital Clínic, Barcelona, Spain
| | | | - Jorge M Núñez-Córdoba
- Research Support Service, Central Clinical Trials Unit, Clinica Universidad de Navarra, Pamplona, Spain
| | - Jaime Algorta
- Department of Biochemistry and Molecular Biology, Universidad del Pais Vasco-EHU, Bizkaia, Spain
| | - Antonio Valero
- Department of Pneumology and Allergology, Immunoallèrgia Respiratòria Clínical Experimental, IDIBAPS, Hospital Clínic, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Respiratorias [Biomedical Research Networking Centre on Respiratory Diseases (CIBERES)], Madrid, Spain
| | - Margarita Martin
- Biochemistry Unit, Faculty of Medicine, University of Barcelona, Casanova 143, Barcelona, 08036, Spain. .,Laboratory of Clinical and Experimental Respiratory Immunoallergy, IDIBAPS, Barcelona, Spain.
| | - Marta Ferrer
- Department of Allergy and Clinical Immunology, Clinica Universidad de Navarra, Pamplona, Spain.
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Abstract
Chronic urticaria is a spontaneous or inducible group of diseases characterized by the occurrence of wheals (and, in about half of cases, angioedema) for more than 6 weeks. These are rather frequent conditions that may severely affect patients’ quality of life and sometimes represent a challenge for doctors as well. The causes of chronic urticaria are still poorly defined, although there is growing evidence that different biologic systems including immunity, inflammation, and coagulation may take part in the pathomechanism eventually leading to mast cell and basophil degranulation and hence to wheal formation. This review will discuss the main findings that are (slowly) shedding light on the pathogenesis of this disorder.
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Affiliation(s)
- Riccardo Asero
- Ambulatorio di Allergologia, Clinica San Carlo, Paderno Dugnano (Milano), Italy
| | - Alberto Tedeschi
- Ambulatorio di Allergologia e Immunologia Clinica, Ospedale Fatebenefratelli e Oftalmico, Milano, Italy
| | - Angelo Valerio Marzano
- Unità di Dermatologia, Dipartimento di Fisiopatologia Medico Chirurgica e dei Trapianti, Università degli Studi di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Massimo Cugno
- Medicina Interna, Dipartimento di Fisiopatologia Medico Chirurgica e dei Trapianti, Università degli Studi di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
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11
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Kim Z, Choi BS, Kim JK, Won DI. Basophil markers for identification and activation in the indirect basophil activation test by flow cytometry for diagnosis of autoimmune urticaria. Ann Lab Med 2017; 36:28-35. [PMID: 26522756 PMCID: PMC4697340 DOI: 10.3343/alm.2016.36.1.28] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Revised: 07/02/2015] [Accepted: 08/27/2015] [Indexed: 11/19/2022] Open
Abstract
Background The indirect basophil activation test using flow cytometry is a promising tool for autoimmune urticaria diagnosis. We aimed to identify better donor basophils (from atopic vs. non-atopic donors and interleukin-3 primed vs. unprimed basophils) and improve basophil identification and activation markers (eotaxin CC chemokine receptor-3 [CCR3] vs. CD123 and CD63 vs. CD203c). Methods Donor basophils were obtained from non-atopic and atopic group O donors. Positive control sera were artificially prepared to simulate autoimmune urticaria patients' sera. Patient sera were obtained from nine children with chronic urticaria. Assay sensitivity was compared among each variation by using positive control sera (n=21), applying cutoff values defined from negative control sera (n=20). Results For basophil identification, a combination of CCR3 and CD123 markers revealed a higher correlation with automated complete blood count (r=0.530) compared with that observed using CD123 (r=0.498) or CCR3 alone (r=0.195). Three activation markers on the atopic donor basophils attained 100% assay sensitivity: CD203c on unprimed basophils, CD63+CD203+ or CD63 alone on primed basophils; however, these markers on the non-atopic donor basophils attained lower assay sensitivity. Conclusions For basophil identification markers, a combination of CD123 and CCR3 is recommended, while CD123 alone may be used as an alternative. Donor basophils should be obtained from an atopic donor. For basophil activation markers, either CD203c alone on unprimed basophils or CD203c and CD63 on primed basophils are recommended, while CD63 alone on primed basophils may be used as an alternative.
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Affiliation(s)
- Zehwan Kim
- Department of Clinical Pathology, Kyungpook National University School of Medicine, Daegu, Korea
| | - Bong Seok Choi
- Department of Pediatrics, Kyungpook National University School of Medicine, Daegu, Korea
| | - Jong Kun Kim
- Department of Emergency Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Dong Il Won
- Department of Clinical Pathology, Kyungpook National University School of Medicine, Daegu, Korea.
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12
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Curto-Barredo L, Yelamos J, Gimeno R, Mojal S, Pujol RM, Giménez-Arnau A. Basophil Activation Test identifies the patients with Chronic Spontaneous Urticaria suffering the most active disease. IMMUNITY INFLAMMATION AND DISEASE 2016; 4:441-445. [PMID: 27980778 PMCID: PMC5134723 DOI: 10.1002/iid3.125] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2016] [Revised: 07/31/2016] [Accepted: 08/15/2016] [Indexed: 12/04/2022]
Abstract
Introduction The basophil activation test showing CD63 up regulation could be a specific and sensitive in vitro complementary text to the in vivo autologous serum skin test for the activity assessment of the patients suffering autoimmune chronic spontaneous urticaria. The aim of this study is to define the basophil activation test as a useful tool in clinical practice in order to identify those patients with more active disease. Methods We screened 139 patients (96 women) diagnosed of chronic spontaneous urticaria using simultaneously autologous serum skin test and basophil activation test and their relationship with disease activity. Results Positive autologous serum skin test was found in 56.8%; from them, 31.6% were basophil activation test positive. Negative autologous serum skin test result was found in the 43.2% of the sample that showed negative CD63 expression results in all cases, except one. Patients with positive autologous serum skin test and positive CD63 by basophil activation test showed significant higher Urticaria Activity Score of 7 days (P = 0.004) and of 3 weeks (P = 0.001) than patients with positive autologous serum skin test and negative CD63 (mean ± standard deviation [SD] 26.57 ± 10.56 versus 18.40 ± 12.05 for the Urticaria Activity Score of 7 days and 56.47 ± 23.78 versus 39.88 ± 25.44 for the Urticaria Activity Score of 3 weeks). Conclusions The CD63 expression on basophils appears as a reliable in vitro marker, useful in clinical practice in combination with autologous serum skin test to define chronic spontaneous urticaria patients with the highest urticaria activity that impairs a normal life.
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Affiliation(s)
- Laia Curto-Barredo
- Department of Dermatology Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Universitat Autònoma Barcelona Spain
| | - Jose Yelamos
- Department of Immunology Institut Hospital del Mar d'Investigacions Mèdiques (IMIM) Barcelona Spain
| | - Ramon Gimeno
- Department of Immunology Institut Hospital del Mar d'Investigacions Mèdiques (IMIM) Barcelona Spain
| | - Sergi Mojal
- Department of Statistics Institut Hospital del Mar d'Investigacions Mèdiques (IMIM) Barcelona Spain
| | - Ramon M Pujol
- Department of Dermatology Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Universitat Autònoma Barcelona Spain
| | - Ana Giménez-Arnau
- Department of Dermatology Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Universitat Autònoma Barcelona Spain
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Eberlein B, Santos AF, Mayorga C, Nopp A, Ferrer M, Rouzaire P, Ebo D, Sabato V, Sanz ML, Pecaric-Petkovic T, Patil SU, Hausmann OV, Shreffler WG, Korosec P, Knol EF, Hoffmann HJ. Basophil activation testing in diagnosis and monitoring of allergic disease – an overview. ALLERGO JOURNAL 2016. [DOI: 10.1007/s15007-016-1105-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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14
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Hoffmann HJ, Santos AF, Mayorga C, Nopp A, Eberlein B, Ferrer M, Rouzaire P, Ebo DG, Sabato V, Sanz ML, Pecaric-Petkovic T, Patil SU, Hausmann OV, Shreffler WG, Korosec P, Knol EF. The clinical utility of basophil activation testing in diagnosis and monitoring of allergic disease. Allergy 2015. [PMID: 26198455 DOI: 10.1111/all.12698] [Citation(s) in RCA: 241] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The basophil activation test (BAT) has become a pervasive test for allergic response through the development of flow cytometry, discovery of activation markers such as CD63 and unique markers identifying basophil granulocytes. Basophil activation test measures basophil response to allergen cross-linking IgE on between 150 and 2000 basophil granulocytes in <0.1 ml fresh blood. Dichotomous activation is assessed as the fraction of reacting basophils. In addition to clinical history, skin prick test, and specific IgE determination, BAT can be a part of the diagnostic evaluation of patients with food-, insect venom-, and drug allergy and chronic urticaria. It may be helpful in determining the clinically relevant allergen. Basophil sensitivity may be used to monitor patients on allergen immunotherapy, anti-IgE treatment or in the natural resolution of allergy. Basophil activation test may use fewer resources and be more reproducible than challenge testing. As it is less stressful for the patient and avoids severe allergic reactions, BAT ought to precede challenge testing. An important next step is to standardize BAT and make it available in diagnostic laboratories. The nature of basophil activation as an ex vivo challenge makes it a multifaceted and promising tool for the allergist. In this EAACI task force position paper, we provide an overview of the practical and technical details as well as the clinical utility of BAT in diagnosis and management of allergic diseases.
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Affiliation(s)
- H. J. Hoffmann
- Department of Respiratory Diseases and Allergy; Department of Clinical Medicine; Aarhus University; Aarhus Denmark
| | - A. F. Santos
- Department of Paediatric Allergy; Division of Asthma; Allergy and Lung Biology; King's College London; London UK
- MRC & Asthma UK Centre in Allergic Mechanisms of Asthma; London UK
- Immunoallergology Department; Coimbra University Hospital; Coimbra Portugal
| | - C. Mayorga
- Research Laboratory and Allergy Service; IBIMA-Regional University Hospital of Malaga; UMA; Malaga Spain
| | - A. Nopp
- Clinical Immunology and Allergy Unit; Department of Medicine Solna; Karolinska Institutet; Karolinska University Hospital; Stockholm Sweden
| | - B. Eberlein
- Department of Dermatology and Allergy Biederstein; Technische Universität München; Munich Germany
| | - M. Ferrer
- Department of Allergy and Clinical Immunology; Clínica Universidad de Navarra; Pamplona Spain
| | - P. Rouzaire
- Department of Immunology; University Hospital; Clermont-Ferrand and ERTICa Research Group; University of Auvergne; Clermont-Ferrand France
| | - D. G. Ebo
- Department of Immunology-Allergology-Rheumatology; University of Antwerp and Antwerp University Hospital; Antwerp Belgium
| | - V. Sabato
- Department of Immunology-Allergology-Rheumatology; University of Antwerp and Antwerp University Hospital; Antwerp Belgium
| | - M. L. Sanz
- Department of Allergy and Clinical Immunology; Clínica Universidad de Navarra; Pamplona Spain
| | - T. Pecaric-Petkovic
- Adverse Drug Reactions-Analysis and Consulting (ADR-AC) GmbH; Bern Switzerland
| | - S. U. Patil
- Center for Immunology and Inflammatory Diseases; Massachusetts General Hospital and Harvard Medical School; Boston MA USA
| | - O. V. Hausmann
- Department of Rheumatology, Immunology and Allergology; Inselspital; University of Bern; Bern Switzerland
- Loewenpraxis; Luzern Switzerland
| | - W. G. Shreffler
- Center for Immunology and Inflammatory Diseases; Massachusetts General Hospital and Harvard Medical School; Boston MA USA
| | - P. Korosec
- Laboratory for Clinical Immunology & Molecular Genetics; University Clinic of Respiratory and Allergic Diseases Golnik; Golnik Slovenia
| | - E. F. Knol
- Department of Immunology and Department of Dermatology/Allergology; University Medical Center Utrecht; Utrecht The Netherlands
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Bahrani B, Gattey NT, Hull PR. Indirect Immunofluorescence for the Detection of Autoimmune Urticaria. J Cutan Med Surg 2015; 20:113-7. [PMID: 26453666 DOI: 10.1177/1203475415610745] [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: 11/17/2022]
Abstract
BACKGROUND An autoimmune basis is believed to be responsible for about half of chronic spontaneous urticaria (CSU) cases. The autologous serum skin test is used as a possible indicator, but there is currently no test that directly indicates an autoimmune etiology. In this study, an indirect immunofluorescence was used to identify patients with autoantibodies directed at mast cells. METHODS Two substrates were used including paraffin embedded sections of skin biopsies from an infant with bullous mastocytosis and cord blood-derived mast cells (CBMC). Sera from 76 patients with CSU were incubated with substrates and conjugated with human IgG. RESULTS Using the bullous mastocytosis preparations, positive indirect immunofluorescence was found in 46% (n = 76), while the CBMC substrate was positive in 39% (n = 70). CONCLUSION The IgG autoantibodies directed at mast cells could be detected in about half the patients with CSU. Indirect immunofluorescence should be considered as an indicator of the autoimmune form of CSU.
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Affiliation(s)
- Bahar Bahrani
- Division of Dermatology, Department of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Natasha T Gattey
- Division of Dermatology, Department of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Peter R Hull
- Division of Dermatology, Department of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
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16
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Ferrer M. Immunological events in chronic spontaneous urticaria. Clin Transl Allergy 2015; 5:30. [PMID: 26309723 PMCID: PMC4549074 DOI: 10.1186/s13601-015-0074-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Accepted: 07/29/2015] [Indexed: 12/01/2022] Open
Abstract
Chronic spontaneous urticaria (CSU) is a highly debilitating skin disease associated with systemic features. We have made significant progress in several aspects relating to this condition. However, the exact physiopathology remains unknown. There is mounting evidence for an autoimmune basis, demonstrated by the CSU serum ability to activate healthy donors skin mast cells and blood basophils. However, it is only seen among 35–40% of patients. Mast cells and basophils play an important role in this skin condition. Both cells in CSU patients have unique features that differentiate them from basophils and mast cells from healthy donors. In the case of basophils, basopenia is typically found in CSU patients. Basophils from CSU patients also tend to be hyporesponsive to stimuli that act through the IgE receptor, responsive to other stimuli as MCP-1 or C5a, and hyperesponsive when incubated with sera. Eosinophils are also present in CSU skin biopsies, yet their exact role has not yet been defined. Likewise, endothelial cells also play a function, as indirectly demonstrated by an increase of vasoactive peptides in skin and plasma of CSU patients’ samples. All these facts orchestrate a systemic inflammation response producing a significant increase of several inflammatory markers. Unfortunately, we lack a unitary model that could explain the exact role of each of these players. In this review, we will describe the history and discover the pathway to the present knowledge on the immunological facts of this disease.
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Affiliation(s)
- Marta Ferrer
- Department of Allergy and Clinical Immunology, Clinica Universidad de Navarra, Pio XII, 36, 31008 Pamplona, Spain
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18
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Tavakol M, Amirzargar A, Movahedi M, Aryan Z, Bidoki A, Gharagozlou M, Aghamohammadi A, Nabavi M, Ahmadvand A, Behniafard N, Heidari K, Soltani S, Rezaei N. Interleukin-6 and tumor necrosis factor-alpha gene polymorphisms in chronic idiopathic urticaria. Allergol Immunopathol (Madr) 2014; 42:533-8. [PMID: 24051251 DOI: 10.1016/j.aller.2013.06.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Revised: 06/04/2013] [Accepted: 06/10/2013] [Indexed: 12/20/2022]
Abstract
BACKGROUND This study was performed to evaluate association of gene polymorphisms among proinflammatory cytokines and susceptibility to chronic idiopathic urticaria (CIU). METHODS Ninety patients with prolonged urticaria more than 6 weeks were included as case group. Single nucleotide polymorphisms (SNPs) of IL-6 (G/C -174, G/A nt565) and TNF-α (G/A -308, G/A -238) were evaluated, using polymerase chain reaction (PCR); and the results were compared to the control group. RESULTS G allele was significantly higher in the patients at locus of -238 of promoter of TNF-α gene (p<0.001). Frequency of following genotypes were significantly lower in patients with CIU, compared to controls: AG at -308 and GA at -238 of TNF-α gene (p<0.05 and p<0.001, respectively), CG at -174 and GG at +565 of IL-6 gene (p<0.05). Additionally, following genotypes were more common among patients with CIU: GG at -308 and -238 of TNF-α gene (p<0.05 and p<0.001, respectively), GG at -174 and GA at +565 of IL-6 gene (p<0.05). CONCLUSIONS Pro-inflammatory cytokine gene polymorphisms can affect susceptibility to CIU. TNF-α promoter polymorphisms as well as IL-6 gene polymorphisms are associated with CIU.
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Lee MF, Lin TM, Liu SW, Chen YH. A rapid method of detecting autoantibody against FcεRIα for chronic spontaneous urticaria. PLoS One 2014; 9:e109565. [PMID: 25333273 PMCID: PMC4198112 DOI: 10.1371/journal.pone.0109565] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Accepted: 09/10/2014] [Indexed: 11/24/2022] Open
Abstract
Background Chronic spontaneous urticaria (CU) is a common skin disorder, with an estimated prevalence of 0.5–1.8% in most populations. Around 30–50% of CU patients have an autoimmune etiology, with autoantibodies (autoAbs) against IgE, FcεRIα, and FcεRII/CD23. Although the in vivo autologous serum skin test (ASST) and in vitro histamine release/activation assay are the most frequently used screening methods, these two have many limitations and do not directly measure susceptible autoAbs. This study aimed to establish an in vitro rapid screening test using recombinant autoantigen FcεRIα(rFcεRIα) to improve the diagnosis of autoimmune urticaria. Methods Forty patients with CU and 20 healthy individuals were enrolled. After PCR-based cloning and the production of extracellular fragments of the FcεRIαprotein using the E. coli expression system, serum autoAb to rFcεRIαwas evaluated using in-house ELISA and rapid immunodot test. Results In ELISA-based detection, 14 out of 20 CU-ASST(+) patients exhibited anti- FcεRIαresponses, whereas five of the 20 CU-ASST(-) and two of the 20 non-CU patients showed autoantibody background in the assay. For the immunodot test, 55% (11/20) of the CU-ASST(+) sera exhibited anti-FcεRIαreactivity. There was no false positive among the CU-ASST(-) and non-CU groups. Using clinical urticaria plus ASST(+) as the gold standard, in-house ELISA had 70% sensitivity, 82.5% specificity, and positive likelihood ratio of 4, while immunodot had 55% sensitivity, 100% specificity, and positive likelihood ratio >55. Conclusions This study has developed a rapid immunodot method with high specificity for detecting autoAb to FcεRIαin patients with CU. Preliminary data indicates that this immunodot technique has the potential to be a routine diagnostic assay for autoimmune CU.
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Affiliation(s)
- Mey-Fann Lee
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Tzu-Mei Lin
- Division of Allergy, Immunology and Rheumatology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Szu-Wei Liu
- Division of Allergy, Immunology and Rheumatology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yi-Hsing Chen
- Division of Allergy, Immunology and Rheumatology, Taichung Veterans General Hospital, Taichung, Taiwan
- Faculty of Medicine, National Yang-Ming University, Taichung, Taiwan
- * E-mail:
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20
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Bernstein JA, Lang DM, Khan DA, Craig T, Dreyfus D, Hsieh F, Sheikh J, Weldon D, Zuraw B, Bernstein DI, Blessing-Moore J, Cox L, Nicklas RA, Oppenheimer J, Portnoy JM, Randolph CR, Schuller DE, Spector SL, Tilles SA, Wallace D. The diagnosis and management of acute and chronic urticaria: 2014 update. J Allergy Clin Immunol 2014; 133:1270-7. [DOI: 10.1016/j.jaci.2014.02.036] [Citation(s) in RCA: 320] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2013] [Revised: 02/10/2014] [Accepted: 02/12/2014] [Indexed: 12/13/2022]
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Kang MG, Song WJ, Park HK, Lim KH, Kim SJ, Lee SY, Kim SH, Cho SH, Min KU, Chang YS. Basophil activation test with food additives in chronic urticaria patients. Clin Nutr Res 2014; 3:9-16. [PMID: 24527415 PMCID: PMC3921299 DOI: 10.7762/cnr.2014.3.1.9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 01/08/2014] [Accepted: 01/13/2014] [Indexed: 12/04/2022] Open
Abstract
The role of food additives in chronic urticaria (CU) is still under investigation. In this study, we aimed to explore the association between food additives and CU by using the basophil activation test (BAT). The BAT using 15 common food additives was performed for 15 patients with CU who had a history of recurrent urticarial aggravation following intake of various foods without a definite food-specific IgE. Of the 15 patients studied, two (13.3%) showed positive BAT results for one of the tested food additives. One patient responded to monosodium glutamate, showing 18.7% of CD203c-positive basophils. Another patient showed a positive BAT result to sodium benzoate. Both patients had clinical correlations with the agents, which were partly determined by elimination diets. The present study suggested that at least a small proportion of patients with CU had symptoms associated with food additives. The results may suggest the potential utility of the BAT to identity the role of food additives in CU.
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Affiliation(s)
- Min-Gyu Kang
- Department of Internal Medicine, Seoul National University College of Medicine 110-744, Seoul, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center 110-744, Seoul, Korea. ; Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 463-707, Korea
| | - Woo-Jung Song
- Department of Internal Medicine, Seoul National University College of Medicine 110-744, Seoul, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center 110-744, Seoul, Korea
| | - Han-Ki Park
- Department of Internal Medicine, Seoul National University College of Medicine 110-744, Seoul, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center 110-744, Seoul, Korea
| | - Kyung-Hwan Lim
- Department of Internal Medicine, Seoul National University College of Medicine 110-744, Seoul, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center 110-744, Seoul, Korea. ; Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 463-707, Korea
| | - Su-Jung Kim
- Department of Internal Medicine, Seoul National University College of Medicine 110-744, Seoul, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center 110-744, Seoul, Korea
| | - Suh-Young Lee
- Department of Internal Medicine, Seoul National University College of Medicine 110-744, Seoul, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center 110-744, Seoul, Korea
| | - Sae-Hoon Kim
- Department of Internal Medicine, Seoul National University College of Medicine 110-744, Seoul, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center 110-744, Seoul, Korea. ; Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 463-707, Korea
| | - Sang-Heon Cho
- Department of Internal Medicine, Seoul National University College of Medicine 110-744, Seoul, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center 110-744, Seoul, Korea
| | - Kyung-Up Min
- Department of Internal Medicine, Seoul National University College of Medicine 110-744, Seoul, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center 110-744, Seoul, Korea
| | - Yoon-Seok Chang
- Department of Internal Medicine, Seoul National University College of Medicine 110-744, Seoul, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center 110-744, Seoul, Korea. ; Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 463-707, Korea
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Brzewski PŁ, Spałkowska M, Podbielska M, Chmielewska J, Wołek M, Malec K, Wojas-Pelc A. The role of focal infections in the pathogenesis of psoriasis and chronic urticaria. Postepy Dermatol Alergol 2013; 30:77-84. [PMID: 24278052 PMCID: PMC3834683 DOI: 10.5114/pdia.2013.34155] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Revised: 12/02/2012] [Accepted: 02/19/2013] [Indexed: 01/05/2023] Open
Abstract
INTRODUCTION The Focal Infection Theory, originally presented at the beginning of the 20(th) century, postulates that systemic diseases can be caused by microorganisms that arise from the focus of infection. Foci of infections have been described as sinuses, adenoids, tonsils, teeth, genitourinary tract, gall bladder and kidneys. A focus of infection is defined as the area that can occur in any part of the body, contains a pathogen (microorganism) and is usually asymptomatic. There are discordant opinions about the role of focal infections in the pathogenesis of psoriasis and urticaria. AIM To establish whether there is a higher incidence of focal infections in patients with chronic urticaria and psoriasis. MATERIAL AND METHODS We retrospectively reviewed 129 patients with a history of psoriasis and chronic urticaria: 58 women and 71 men treated in the Department of Dermatology of the Jagiellonian University Medical College in Krakow. RESULTS In the analyzed group, 11 patients had a dental consultation, 58 - laryngological consultation and 29 women had a gynecological consultation. The most common examples of focal infection were tonsillitis, upper respiratory tract infections, sinusitis, dental caries and genitourinary tract infections. Aggravating factors were similar to previously described. CONCLUSIONS A high incidence of focal infections in patients with psoriasis and urticaria suggests that infections may play a significant role in the pathogenesis of these skin disorders. Treatment of infection foci may play the key role in the remission of skin changes.
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Affiliation(s)
- Paweł Łukasz Brzewski
- Department of Dermatology, Jagiellonian University Medical College, Krakow, Poland. Head: Prof. Anna Wojas-Pelc MD, PhD
| | - Magdalena Spałkowska
- Students’ Scientific Society, Jagiellonian University Medical College, Krakow, Poland. Head: Prof. Anna Wojas-Pelc MD, PhD
| | - Magdalena Podbielska
- Students’ Scientific Society, Jagiellonian University Medical College, Krakow, Poland. Head: Prof. Anna Wojas-Pelc MD, PhD
| | - Joanna Chmielewska
- Students’ Scientific Society, Jagiellonian University Medical College, Krakow, Poland. Head: Prof. Anna Wojas-Pelc MD, PhD
| | - Marta Wołek
- Department of Dermatology, Jagiellonian University Medical College, Krakow, Poland. Head: Prof. Anna Wojas-Pelc MD, PhD
| | - Katarzyna Malec
- Department of Otolaryngology, Head and Neck Surgery, 5 Military Hospital with Polyclinic, Krakow, Poland. Head: Andrzej Kozak MD, PhD
| | - Anna Wojas-Pelc
- Department of Dermatology, Jagiellonian University Medical College, Krakow, Poland. Head: Prof. Anna Wojas-Pelc MD, PhD
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Konstantinou GN, Asero R, Ferrer M, Knol EF, Maurer M, Raap U, Schmid-Grendelmeier P, Skol PS, Grattan CEH. EAACI taskforce position paper: evidence for autoimmune urticaria and proposal for defining diagnostic criteria. Allergy 2013; 68:27-36. [PMID: 23157716 DOI: 10.1111/all.12056] [Citation(s) in RCA: 126] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/21/2012] [Indexed: 12/26/2022]
Abstract
An autoimmune subset of chronic spontaneous urticaria is increasingly being recognized internationally, based on laboratory and clinical evidence that has accrued over the last 20 years. This evidence has been reviewed by a taskforce of the Dermatology section of the European Academy of Allergy and Clinical Immunology. Functional autoantibodies in chronic urticaria (CU) patient sera have been demonstrated against IgE and FcεRIα by basophil and mast cell histamine release assays and by basophil activation assays. Antibody specificity has been confirmed by immunoassay, but there is a poor correlation between functionality and immunoreactivity. Approximately 25% of CU patients have a positive basophil histamine release assay and show autoreactivity (a positive autologous serum skin test), whereas 50% are negative regarding both. Functionality of CU sera appears to be complement dependent on mast cells but not exclusively on basophils. Basophil activation by CU sera is predominantly restricted to IgG1 and IgG3 subclasses. Circumstantial evidence for CU being an autoimmune disease comes from an observed association with other autoimmune diseases, a strong association between serum functionality and HLA-DR4 haplotype and the good response of CU patients to immunotherapies. It was proposed that a study should be undertaken to prospectively validate potentially relevant clinical criteria (from the history, examination and routinely available clinical investigations) against a new 'gold standard' for the diagnosis of ACU (positive autoreactivity, functional bioassay and immunoassay) to define preliminary criteria sets for the diagnosis of ACU based on clinical and laboratory features with highest individual sensitivity and specificity.
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Affiliation(s)
- G. N. Konstantinou
- Department of Allergy and Clinical Immunology; 424 General Military Training Hospital; Thessaloniki; Greece
| | - R. Asero
- Ambulatorio di Allergologia; Clinica San Carlo; Paderno Dugnano; Millan; Italy
| | - M. Ferrer
- Department of Allergy; Clinica Universidad de Navarra; Pamplona; Spain
| | - E. F. Knol
- Department of Dermatology and Allergology; University Medical Center Utrecht; Utrecht; The Netherlands
| | - M. Maurer
- Department of Dermatology and Allergy; Charité - Universitätsmedizin Berlin; Berlin; Germany
| | - U. Raap
- Department of Dermatology and Allergy; Hannover Medical School; Hannover; Germany
| | | | - P. S. Skol
- Department of Dermatology; Odense University Hospital; Odense Area; Denmark
| | - C. E. H. Grattan
- Department of Dermatology; St John's Institute of Dermatology; London and Norfolk and Norwich University Hospital; Norwich; UK
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Chronic urticaria and thyroid autoimmunity markers. Open Med (Wars) 2012. [DOI: 10.2478/s11536-012-0074-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
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25
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Abstract
BACKGROUND Antihistamines (AH) alleviate pruritus and decrease the incidence of hives in patients with chronic idiopathic urticaria (CU). However, some patients do not respond completely to this therapy. We hypothesized that some of them might benefit from the addition of leukotriene receptor antagonists (LA). METHODS We screened patients diagnosed and treated for CU and selected those that had symptoms despite antihistamine treatment. In a double-blind crossover study, patients took the leukotriene antagonist montelukast (10 mg per day) or placebo. Efficacy was assessed by a symptom score. RESULTS In a group of 22 patients, the symptom score was not significantly different between periods using montelukast (48.8; 0-214) or placebo (68.5; 0-230). However in the subgroup of five patients with the most severe urticaria, defined as patients with symptom scores in the upper quartile at inclusion in the study, montelukast (41; 11 214) was superior to placebo (95.5; 48 230; p < 0.05), but only when using an in-house symptom score questionnaire and not when using a validated urticaria activity score questionnaire. CONCLUSIONS We showed that in patients with antihistamine-resistant CU the addition of montelukast significantly diminished symptoms in only a small minority of patients. However, response to add-on montelukast was seen in the subgroup of patients with particularly severe disease. To confirm this observation, a study with a larger group of patients is warranted.
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Affiliation(s)
- Mitja Kosnik
- University Clinic of Respiratory and Allergic Diseases, Colnik, Slovenia.
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Gentinetta T, Pecaric-Petkovic T, Wan D, Falcone FH, Dahinden CA, Pichler WJ, Hausmann OV. Individual IL-3 priming is crucial for consistent in vitro activation of donor basophils in patients with chronic urticaria. J Allergy Clin Immunol 2011; 128:1227-1234.e5. [DOI: 10.1016/j.jaci.2011.07.021] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Revised: 07/04/2011] [Accepted: 07/15/2011] [Indexed: 12/19/2022]
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Abstract
Cellular in-vitro assays are able to detect antigen-dependent cellular processes without any risk for the patient. After antigen stimulation, both the cellular antigen stimulation test assessing sulfidoleukotriene production in leukocyte suspension, and flow cytometric basophil activation assays determining surface activation markers (CD63, CD203c), represent accepted models for in-vivo mast cell stimulation particularly in IgE-dependent reactions of immediate type. The value of these assays should be estimated considering the type of antigen and further diagnostic options. Most studies can not be compared due to different allergen concentrations, conditions of stimulation, methods, and defined cut-offs. Therefore, it is difficult to evaluate published evidence. Because of the logistic effort, cellular assays are often available only in specialized laboratories. However, in daily routine they are important in cases with clear-cut history but negative conventional allergy diagnostic procedures, in case of rare allergens (drugs, exotic food), as well as contraindications for skin and/or provocation test (hymenoptera venom allergy, anaphylaxis).
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Affiliation(s)
- B Wedi
- Klinik für Dermatologie, Allergologie und Venerologie, Medizinische Hochschule Hannover, Ricklinger Str. 5, 30449, Hannover.
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Celikel S, Isik SR, Demir AU, Karakaya G, Kalyoncu AF. Are chronic urticaria, analgesic intolerance and seasonal rhinitis markers of different severities and phenotypes of the asthma they accompany? Allergol Immunopathol (Madr) 2010; 38:313-20. [PMID: 20542623 DOI: 10.1016/j.aller.2010.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2009] [Revised: 01/24/2010] [Accepted: 01/26/2010] [Indexed: 11/30/2022]
Abstract
BACKGROUND Asthma is a heterogeneous disease that presents with different clinical phenotypes. We aimed to compare the patients with asthma diagnosis alone with the patients, who, in addition to their asthma had accompanying analgesic intolerance (AI), chronic urticaria (CU) or seasonal rhinitis (SR) if there are any distinctions and specific characteristics of these defined patient groups. METHODS Eighty-four asthma patients diagnosed with SR, 46 with CU, 75 with AI and 71 patients with asthma alone were enrolled to the study retrospectively. The reference group for the comparisons was the group with asthma diagnosis alone. RESULTS The mean age of all patients was 37.2±13 (15-80) and 70.7% of them were females. Asthma patients with SR had a significantly earlier onset of asthma (age: 27.4±10.8 and 34.5±15.9; respectively, p<0.01), significantly better pulmonary function tests and were significantly more atopic (92.9% and 28.8%; p<0.001). Moderate-to-severe asthma significantly correlated with older age at the time of diagnosis, older age of asthma onset, higher body mass index, less atopy and fewer pollen sensitivity. Asthma severity of patients with SR was significantly milder than the reference group (OR: 0.6, 95% CI 0.5-0.8). Asthma with AI tended to be more severe although the relation was insignificant (OR:1.6 95% CI:0.8-3.5). CONCLUSIONS Asthma patients with SR have significantly milder and earlier onset of asthma, better pulmonary function tests and are significantly more atopic while asthma with AI tends to be more severe. Asthma with CU does not show a specific phenotypic characteristic.
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Affiliation(s)
- S Celikel
- Department of Chest Diseases, Hacettepe University School of Medicine, Ankara, Turkey.
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29
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The employment of leukotriene antagonists in cutaneous diseases belonging to allergological field. Mediators Inflamm 2010; 2010. [PMID: 20886028 PMCID: PMC2945673 DOI: 10.1155/2010/628171] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2009] [Revised: 05/12/2010] [Accepted: 09/02/2010] [Indexed: 11/29/2022] Open
Abstract
Leukotrienes (LTs) are potent biological proinflammatory mediators. LTC4, LTD4, and LTE4 are more frequently involved in chronic inflammatory responses and exert their actions binding to a cysteinyl-LT 1 (CysLT1) receptor and a cysteinyl-LT 2 (CysLT2) receptor. LTs receptor antagonists available for clinical use demonstrate high-affinity binding to the CysLT1 receptor. In this paper the employment of anti-LTs in allergic cutaneous diseases is analyzed showing that several studies have recently reported a beneficial effects of these agents (montelukast and zafirlukast as well as zileuton) for the treatment of some allergic cutaneous related diseases-like chronic urticaria and atopic eczema although their proper application remains to be established.
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Ferrer M, Nuñez-Córdoba JM, Luquin E, Grattan CE, De la Borbolla JM, Sanz ML, Schwartz LB. Serum total tryptase levels are increased in patients with active chronic urticaria. Clin Exp Allergy 2010; 40:1760-6. [DOI: 10.1111/j.1365-2222.2010.03582.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
Chronic urticaria is heterogenous, long-persisting and has a severe impact on quality of life and daily work. Effective treatment is essential but remains a confounding problem. This review summarizes available treatment strategies for chronic urticaria and their strength of evidence. Besides treatment of identified triggering factors such as chronic persistent bacterial infections (e.g., with Helicobacter pylori, streptococci, staphylococci or yersinia), standard treatment consists of nonsedating H1-antihistamines. Most patients require increasing (off-label) dosages that should be taken daily and regularly, however, this still fails in a third of cases. Reliable alternatives in the world literature are rare and the level of evidence is low. Certain subgroups may display benefit from additional treatment with cyclosporine A, cysteinyl leukotriene receptor antagonists, chloroquine, dapsone or other alternatives. A practicable step-wise treatment approach is given to optimize and individualize the treatment of patients with chronic urticaria.
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Affiliation(s)
- Bettina Wedi
- Department of Dermatology and Allergology, Hannover Medical University, Ricklinger Str. 5, D-30449 Hannover, Germany.
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33
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Raap U, Wieczorek D, Gehring M, Pauls I, Ständer S, Kapp A, Wedi B. Increased levels of serum IL-31 in chronic spontaneous urticaria. Exp Dermatol 2010; 19:464-6. [PMID: 20163453 DOI: 10.1111/j.1600-0625.2010.01067.x] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
IL-31 represents a novel cytokine involved in pruritic skin diseases including atopic dermatitis (AD). We, therefore, aimed at investigating IL-31 levels in chronic spontaneous urticaria (CU). We included 46 patients with CU, 26 non-atopic skin healthy subjects as negative and 28 patients with AD as positive controls. IL-31 serum levels were analysed using commercial ELISA kit. IL-31 serum levels were higher in patients with CU compared to healthy controls (P < 0.001), but lower compared to patients with AD (P < 0.001). There was no difference in IL-31 serum levels in autologous serum skin test positive or negative CU patients and patients with infectious trigger factors including helicobacter pylori infection. IL-31 serum levels may play a role in the pathophysiology of CU. This is supported by the finding that not all patients with CU respond to antihistamine treatment but to the treatment with immunosuppressive drugs.
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34
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Wedi B, Raap U, Wieczorek D, Kapp A. Urticaria and infections. Allergy Asthma Clin Immunol 2009; 5:10. [PMID: 20066173 PMCID: PMC2804274 DOI: 10.1186/1710-1492-5-10] [Citation(s) in RCA: 121] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2009] [Accepted: 12/01/2009] [Indexed: 12/28/2022] Open
Abstract
Urticaria is a group of diseases that share a distinct skin reaction pattern. Triggering of urticaria by infections has been discussed for many years but the exact role and pathogenesis of mast cell activation by infectious processes is unclear. In spontaneous acute urticaria there is no doubt for a causal relationship to infections and all chronic urticaria must have started as acute. Whereas in physical or distinct urticaria subtypes the evidence for infections is sparse, remission of annoying spontaneous chronic urticaria has been reported after successful treatment of persistent infections. Current summarizing available studies that evaluated the course of the chronic urticaria after proven Helicobacter eradication demonstrate a statistically significant benefit compared to untreated patients or Helicobacter-negative controls without urticaria (p < 0.001). Since infections can be easily treated some diagnostic procedures should be included in the routine work-up, especially the search for Helicobacter pylori. This review will update the reader regarding the role of infections in different urticaria subtypes.
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Affiliation(s)
- Bettina Wedi
- Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany.
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35
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Korosec P, Subic T, Adamic K, Silar M, Kosnik M. C5a-induced in vitro basophil activation in patients with chronic urticaria: a pilot study. Wien Klin Wochenschr 2009; 121:339-43. [PMID: 19562298 DOI: 10.1007/s00508-009-1168-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Complement component 5a (C5a) might be involved in the formation of wheals in patients with chronic urticaria (CU). We sought to compare the in vitro responsiveness of basophils to C5a in patients with CU and in a control group. METHODS Basophil surface expression of activation marker CD63 induced by C5a, anti-FcepsilonRI mAb or anti-IgE pAb was measured using flow cytometry in 17 patients with CU and in 10 healthy controls. RESULTS Patients with CU showed significantly greater basophil CD63 surface expression induced by C5a (median [interquartile range]; 16.4% [13-25.1]; P = 0.011) than the group of healthy controls (10.7% [7.2-16.8]). In contrast, basophil CD63 response to anti-IgE and anti-FcepsilonRI was lower in the CU group (12.3% [6-36.3]; 25.9% [12.5-60.5]) than in the control group (51.7% [6.7-84.3]; 62.1% [9.7-89.2]), although not statistically significant. CONCLUSION Results of this pilot study suggest that patients with CU might have an enhanced basophil response to stimulation with C5a, indicating that further studies in CU basophil responsiveness are needed.
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Affiliation(s)
- Peter Korosec
- University Clinic of Respiratory and Allergic Diseases, Golnik, Slovenia.
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36
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Azuma H, Yamaguchi M, Takahashi D, Fujihara M, Sato S, Kato T, Ikeda H. Elevated Ca2+influx-inducing activity toward mast cells in pretransfusion sera from patients who developed transfusion-related adverse reactions. Transfusion 2009; 49:1754-61. [DOI: 10.1111/j.1537-2995.2009.02172.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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37
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Abstract
Immunological contact urticaria is a hypersensitivity reaction that appears on the skin following contact with an eliciting substance. Recent advances in our understanding of the molecular mechanism and pathogenesis of this reaction have altered its classification, diagnosis, and treatment. We discuss classification, epidemiology, diagnosis, testing, and treatment options that are available to patients with contact urticaria.
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Affiliation(s)
- Ruchi Bhatia
- From the Department of Dermatology, The Northeastern Ohio Universities College of Medicine, Rootstown, Ohio
| | - Ali Alikhan
- From the Department of Dermatology, University of California Davis, School of Medicine, Sacramento, California
| | - Howard I Maibach
- From the Department of Dermatology, University of California, San Francisco School of Medicine, San Francisco, California USA.
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Di Lorenzo G, D'Alcamo A, Rizzo M, Leto-Barone MS, Bianco CL, Ditta V, Politi D, Castello F, Pepe I, Di Fede G, Rini G. Leukotriene receptor antagonists in monotherapy or in combination with antihistamines in the treatment of chronic urticaria: a systematic review. J Asthma Allergy 2008; 2:9-16. [PMID: 21437139 PMCID: PMC3048602 DOI: 10.2147/jaa.s3236] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
In vitro and in vivo clinical and experimental data have suggested that leukotrienes play a key role in inflammatory reactions of the skin. Antileukotriene drugs, ie, leukotriene receptor antagonists and synthesis inhibitors, are a class of anti-inflammatory drugs that have shown clinical efficacy in the management of asthma and in rhinitis with asthma. We searched MEDLINE database and carried out a manual search on journals specializing in allergy and dermatology for the use of antileukotriene drugs in urticaria. Montelukast might be effective in chronic urticaria associated with aspirin (ASA) or food additive hypersensitivity or with autoreactivity to intradermal serum injection (ASST) when taken with an antihistamine but not in mild or moderate chronic idiopathic urticaria [urticaria without any possible secondary causes (ie, food additive or ASA and other NSAID hypersensitivity, or ASST)]. Evidence for the effectiveness of zafirlukast and the 5-lipoxygenase inhibitor, zileuton, in chronic urticaria is mainly anecdotal. In addition, there is anecdotal evidence of effectiveness of antileukotrienes in primary cold urticaria, delayed pressure urticaria and dermographism. No evidence exists for other physical urticarias, including cholinergic, solar and aquagenic urticarias, vibratory angioedema, and exercise-induced anaphylaxis.
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39
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Caruso M, Frasca G, Di Giuseppe PL, Pennisi A, Tringali G, Bonina FP. Effects of a new nutraceutical ingredient on allergen-induced sulphidoleukotrienes production and CD63 expression in allergic subjects. Int Immunopharmacol 2008; 8:1781-6. [PMID: 18817894 DOI: 10.1016/j.intimp.2008.08.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2008] [Revised: 08/02/2008] [Accepted: 08/26/2008] [Indexed: 11/18/2022]
Abstract
Allergic diseases represent conditions affecting millions of individuals across the world. The objective of this study was to investigate the potential anti-allergic effects of a new nutraceutical ingredient, Pantescal (Bionap, Italy), contained in different food supplements. Pantescal is a mixture of plant extracts, such as Capparis spinosa, Olea europaea, Panax Ginseng and Ribes nigrum. The study was a randomized, double-blind, placebo controlled design. 60 patients allergic to common aeroallergens were chosen. Allergic patients were divided into two groups: one group was supplemented by Pantescal and the other, using a placebo formulation. Two in vitro tests were performed on blood samples taken from patients before and at 2 h, 2, 3 and 10 days after supplementation: cellular antigen stimulation test (CAST) was used to analyze the amount of sulphidoleukotrienes (SLT) production and flow-cytometric antigen stimulation test (FAST) to measure expression of basophil degranulation marker (CD63) was also performed. CAST showed that after 2 and 3 days, a slight decrease of SLT production was evident but only after 10 days did it become significant with a percentage of inhibition (P.I)=43.3%. FAST revealed that there were no statistical differences for the first 2 days after supplementation although there was an inhibitory trend in the supplemented patients. CD63 expression was significantly reduced after 10 days (P.I.=64.8%). This study suggests that Pantescal is effective in reducing allergic biomarkers such as CD63 protein and SLT in atopic subjects. The higher inhibitory effect on CD63 expression compared to SLT production allows us to hypothesize cell membrane stabilization as the main potential mechanism to explain the observed Pantescal protective effects.
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Affiliation(s)
- M Caruso
- Istituto Ricerca Medica e Ambientale Via Paolo Vasta 158/c 95024 Acireale (CT), Italy.
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40
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Therapeutic alternatives for chronic urticaria: an evidence-based review, part 1. Ann Allergy Asthma Immunol 2008; 100:403-11; quiz 412-4, 468. [PMID: 18517070 DOI: 10.1016/s1081-1206(10)60462-0] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To evaluate the use of alternative therapies for chronic urticaria refractory to first-line treatments in an evidence-based manner. DATA SOURCES MEDLINE searches were performed cross-referencing urticaria with the names of multiple therapies. Articles were then reviewed for additional citations. Articles published after 1950 were considered. STUDY SELECTION All articles, including case reports, were reviewed for soundness and relevance. RESULTS Experience has been reported for a wide variety of alternative therapies in the treatment of chronic idiopathic and physical urticarias. Evidence for most agents is limited to anecdotal reports. The second-line therapies reviewed are also categorized based on criteria of safety, efficacy, convenience, and cost, in relation to the first-line antihistamines. CONCLUSIONS Alternative agents should be considered in patients with chronic urticaria who are both severely affected and unresponsive to antihistamines. Although monitoring for toxicity is important in management with many alternative agents, safety is favorable compared with corticosteroids.
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Abstract
Urticaria and angioedema are common and, if chronic, often persist for years with significant impact on quality of life and occupational ability. To achieve a better understanding of disease etiology and pathogenesis and to compare clinical trials, there is a clear need for cross-specialty and international agreement of the nomenclature and diagnostic classification of urticaria and angioedema. At least in part this has been achieved by two recently published European guidelines. After the urticaria subtype is defined, potential triggers should be sought including persistent bacterial infections (Helicobacter pylori, streptococci, staphylococci, Yersinia, parasites) pseudoallergic reactions (acetylsalicylic acid, rarely food additives) and/or autoreactive mechanisms (autologous serum test). Identified trigger factors should be avoided or eradicated, as this is the most successful therapeutic approach. Treatment of most urticaria subtypes is difficult and besides H1 antihistamines neither standardized nor evidence-based. Low-sedating H1 antihistamines represent the mainstay of treatment, as they have a better therapeutic index and pharmacodynamic properties than older agents. In severe cases their dose has to be increased which is off-label use. The evidence base for treatment alternatives is totally insufficient and the risk-benefit profile of each off-label used drug should be carefully considered.
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Affiliation(s)
- Bettina Wedi
- Allergology Division, Dept. of Dermatology and Allergology, Hannover Medical School, Hannover, Germany.
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42
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Ebo DG, Bridts CH, Hagendorens MM, Aerts NE, De Clerck LS, Stevens WJ. Basophil activation test by flow cytometry: Present and future applications in allergology. CYTOMETRY PART B-CLINICAL CYTOMETRY 2008; 74:201-10. [DOI: 10.1002/cyto.b.20419] [Citation(s) in RCA: 130] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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43
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de Weck A, Sanz M, Gamboa P, Aberer W, Bienvenu J, Blanca M, Demoly P, Ebo D, Mayorga L, Monneret G, Sainte-Laudy J. Diagnostic Tests Based on Human Basophils: More Potentials and Perspectives than Pitfalls. Int Arch Allergy Immunol 2008; 146:177-89. [DOI: 10.1159/000115885] [Citation(s) in RCA: 108] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2007] [Accepted: 10/18/2007] [Indexed: 11/19/2022] Open
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Asero R, Riboldi P, Tedeschi A, Cugno M, Meroni P. Chronic urticaria: A disease at a crossroad between autoimmunity and coagulation. Autoimmun Rev 2007; 7:71-76. [DOI: 10.1016/j.autrev.2007.08.002] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/01/2007] [Indexed: 10/22/2022]
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45
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Dyke SM, Carey BS, Kaminski ER. Effect of stress on basophil function in chronic idiopathic urticaria. Clin Exp Allergy 2007; 38:86-92. [PMID: 17976217 DOI: 10.1111/j.1365-2222.2007.02864.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Chronic idiopathic urticaria (CIU) is a distressing skin condition involving recurrent itchy hives lasting 6 weeks or longer. The mechanism involves mast cell and basophil degranulation, which releases inflammatory mediators including histamine. In our clinical practice, we have observed that the onset of CIU is often preceded by a major life event. OBJECTIVE To investigate the role of the hormones of the hypothalamic-pituitary-adrenal (HPA) axis in the link between psychological stress and CIU. METHODS Thirty people with CIU and 30 normal controls were recruited. A flow cytometric CD63 expression assay was used to quantify basophil activation, and serum cortisol concentrations were measured as an indication of stress. RESULTS Both corticotrophin releasing factor (CRF) and adrenocorticotrophic hormone (ACTH) were shown to activate basophils. There was no significant difference between numbers of CIU patients and normal controls responding to CFR, ACTH or cortisol. However, the responses in the CIU patients were stronger than those in normal controls. There was also a trend towards higher serum cortisol concentrations in CIU patients. The basophil response to CRF and ACTH correlated with the serum cortisol concentration in normal controls, but not in CIU patients. CONCLUSIONS Although our data have not supported the hypothesis that stress makes a major contribution to CIU, the heightened basophil response to CFR and ACTH and higher levels of serum cortisol do suggest a derangement of the HPA axis in CIU.
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Affiliation(s)
- S M Dyke
- Department of Immunology, Derriford Combined Laboratory, Derriford Hospital, Plymouth, UK
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46
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Abstract
The different urticaria subtypes represent a common diagnostic and treatment challenge for the dermatologist. Usually, acute urticaria is treated symptomatically with modern H1 antihistamines and, if needed, short courses of glucocorticosteroids. In acute urticaria which is often induced by an acute infection no further diagnostic procedures are recommended. In contrast, a targeted work-up followed by specific therapy is required for chronic urticaria, physical urticaria and special urticaria types, because many of these subtypes are characterized by their persistence for several years and have a profound impact on the quality of life. This article elucidates the management of urticaria by presenting five characteristic case reports of patients managed in a special urticaria consulting hour.
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Affiliation(s)
- D Wieczorek
- Klinik und Poliklinik für Dermatologie und Venerologie, Medizinische Hochschule Hannover, Ricklinger Strasse 5, 30449 Hannover, Germany.
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47
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Affiliation(s)
- Bettina Wedi
- Section for Allergology and Environmental Medicine, Dept. of Dermatology and Allergology, Hannover Medical School, Hannover, Germany.
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48
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Asero R. Chronic unremitting urticaria: is the use of antihistamines above the licensed dose effective? A preliminary study of cetirizine at licensed and above-licensed doses. Clin Exp Dermatol 2006; 32:34-8. [PMID: 17042777 DOI: 10.1111/j.1365-2230.2006.02278.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Recently, several authors have suggested an off-label increase of antihistamine dosage should be given to patients with chronic urticaria (CU) not responding to the usual, recommended doses, in order to gain better control of the disease. However, this recommendation is not evidence-based. The objective of this study was to assess the effectiveness of increased doses of antihistamines in patients with CU showing poor control at recommended doses. In total, 22 adult patients with moderate/severe CU not controlled with the usual antihistamine doses were studied. These subjects recorded urticaria severity on a visual analogue scale (range 0-10) for 2 weeks. During the first week, they were treated with cetirizine at the licensed dose (10 mg/day), and with a three-fold increased dose (10 mg x 3/day) during week 2. Only 1 patient (5%) responded satisfactorily to the increased dosage of antihistamine; in the remaining 21 subjects, urticaria scores did not change, and these patients had to be treated with steroids, ciclosporin, and in 1 case with cyclophosphamide. Disease control was eventually gained in all cases. This study suggests that the proportion of patients with severe CU that may gain a better control of their disease with high, off-label doses of antihistamines is probably small, and that most patients will eventually have to undergo more aggressive treatments.
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Affiliation(s)
- R Asero
- Outpatient Department of Allergology, San Carlo Clinic, Palermo Dugnano, Milan, Italy.
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49
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Ebo DG, Sainte-Laudy J, Bridts CH, Mertens CH, Hagendorens MM, Schuerwegh AJ, De Clerck LS, Stevens WJ. Flow-assisted allergy diagnosis: current applications and future perspectives. Allergy 2006; 61:1028-39. [PMID: 16918504 DOI: 10.1111/j.1398-9995.2006.01039.x] [Citation(s) in RCA: 120] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Physicians predominantly rely upon quantification of serum-specific immunoglobulin E (IgE) and/or skin test to confirm clinically suspected IgE-mediated allergy. However, for various reasons, identification of the offending allergen(s) and potentially cross-reactive structures is not always straightforward. Flow-assisted allergy diagnosis relies upon quantification of alterations in the expression of particular basophilic activation markers. Actually, upon challenge with a specific allergen, basophils not only secrete quantifiable bioactive mediators but also upregulate the expression of different markers which can be detected efficiently by flow cytometry using specific monoclonal antibodies. Currently, the technique has been applied in the investigation of IgE-mediated allergy caused by classical inhalant allergens, food, Hevea latex, hymenoptera venoms and drugs. It is also appreciated; the technique proves valuable in the diagnosis of non-IgE-mediated (anaphylactoid) reactions such drug hypersensitivity and the detection of autoantibodies in certain forms of chronic urticaria. This review will not address immunologic features, characteristics and general pitfalls of flow-assisted analysis of in vitro-activated basophils as summarized elsewhere. After a recapitulation of the principles and some specific technical issues of flow-assisted analysis of in vitro-activated basophils, we principally focus on the current clinical and research applications of the basophil activation tests. Personal experience of both research groups is provided, where appropriate. Finally, a viewpoint on how the field might evolve in the following years is provided.
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Affiliation(s)
- D G Ebo
- Department of Immunology, Allergology, Rheumatology, University Antwerp (UA), Antwerpen, Belgium
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50
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Frezzolini A, Provini A, Teofoli P, Pomponi D, De Pità O. Serum-induced basophil CD63 expression by means of a tricolour flow cytometric method for the in vitro diagnosis of chronic urticaria. Allergy 2006; 61:1071-7. [PMID: 16918509 DOI: 10.1111/j.1398-9995.2006.01033.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Functional autoantibodies against the alpha-chain of the high-affinity IgE receptor (FcepsilonRIalpha) identify a subset of patients with chronic urticaria (CU) due to autoreactivity, as assessed by an in vivo positive response to autologous serum skin test (ASST). We performed a study to standardize the serum-induced basophil activation assay by flow cytometry (FCM) using a new tricolour method, assessing the diagnostic performance of this test in discriminating between ASST+ and ASST- CU patients. METHODS Sera of 64 CU patients (22 ASST+ CU and 42 ASST- CU) and 10 healthy subjects were tested for their ability to induce basophil CD63 expression when incubated with whole blood of both atopic (DA) and non-atopic donors (DNA). Using a triple-labelled strategy with anti-CD123, anti-HLA-DR and anti-CD63 antibodies, CD63+ basophils were identified on a selected population of CD123+ HLA-DR- cells. In 3 ASST+ CU patients who underwent cyclosporine therapy, the assay was performed before and after treatment. RESULTS The ASST+ CU sera resulted in a significant higher induction of basophil CD63 expression compared with ASST- CU and healthy donors sera; when whole blood from DA was used, sensitivity and specificity of the assay were 95.5% and 90.5% respectively. ASST+ CU serum activity was significantly decreased during cyclosporine A treatment, in parallel with clinical remission. CONCLUSIONS Chronic urticaria serum-induced CD63 expression assay performed on DA whole blood by means of our tricolour FCM method could be the most useful tool for identification of a subset of patients with autoimmune CU and may become a promising tool also for monitoring treatment efficacy.
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Affiliation(s)
- A Frezzolini
- Laboratory of Immunology and Allergology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome, Italy
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