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Glässner A, Weßollek K, Yazdi AS, Sachs B. In vitro diagnostics of drug allergies. J Dtsch Dermatol Ges 2024; 22:1529-1540. [PMID: 39413114 DOI: 10.1111/ddg.15466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 04/23/2024] [Indexed: 10/18/2024]
Abstract
In vitro diagnostics for drug hypersensitivity reactions distinguish between serological and cellular-based tests. A serological test used for the diagnosis of immediate type reactions is the detection of specific IgE antibodies. The cellular tests include the basophil activation test for immediate type reactions and the lymphocyte transformation test, which is mainly used to detect delayed type hypersensitivity reactions. Further cellular-based tests are the CAST-ELISA and the mast cell activation test. None of the above-mentioned tests can definitively exclude an allergy if the result is negative. In addition, it is important to note that even a positive test result is not necessarily associated with an allergy but has to be interpreted in the clinical context.
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Affiliation(s)
- Andreas Glässner
- Research Division, Federal Institute for Drugs and Medical Devices (BfArM), Bonn, Germany
| | - Katharina Weßollek
- Department of Dermatology and Allergology, University Hospital RWTH Aachen, Germany
| | - Amir S Yazdi
- Department of Dermatology and Allergology, University Hospital RWTH Aachen, Germany
| | - Bernhardt Sachs
- Research Division, Federal Institute for Drugs and Medical Devices (BfArM), Bonn, Germany
- Department of Dermatology and Allergology, University Hospital RWTH Aachen, Germany
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2
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Pichler WJ. Delayed drug hypersensitivity reactions: How p-i transforms pharmacology into immunology. Allergol Int 2024:S1323-8930(24)00088-1. [PMID: 39294038 DOI: 10.1016/j.alit.2024.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 08/09/2024] [Accepted: 08/14/2024] [Indexed: 09/20/2024] Open
Abstract
Delayed drug hypersensitivity reactions (dDHRs) are iatrogenic diseases, which are mostly due to non-covalent interactions of a drug with the immune receptors HLA and/or TCR causing T-cell activation. This is also known as pharmacological interaction with immune receptors or p-i. P-i activation differs from classical antigen-driven immune reactions: a) drug binding induces structural changes in TCR-HLA proteins which make them look like allo-like TCR-HLA-complexes, able to elicit allo-like stimulations of T cells with cytotoxicity and IFNγ production, notably without the involvement of innate immunity; b) drug binding to TCR and/or HLA can increase the affinity of TCR-HLA interactions, which may affect signaling and IL-5 production by CD4+ T cells, and thus contribute to eosinophilia commonly found in dDHRs or induce oligoclonal T cell expansions; c) Both, antigen and p-i stimulations can induce eosinophil- or neutrophil-rich inflammations; but these stimulations should be distinguished as their underlying mechanism and development differ; and d) p-i stimulation can - like graft versus host reactions - result in long-lasting T-cell activations, which can lead to viremia, occasional autoimmunity, or a new syndrome characterized by multiple drug hypersensitivity (MDH). In summary, dDHRs are not allergic reactions but represent peculiar T-cell activations, similar to allo-like stimulations. Understanding and considering the p-i mechanism is needed for preventive measures and optimal treatments of dDHR. In addition, it may help to understand TCR signaling, alloreactivity, and may even open a new way of specific immune stimulations.
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Mori F, Liccioli G, Tomei L, Barni S, Giovannini M, Sarti L, Pessina B, Torres MJ. How to manage drug-virus interplay underlying skin eruptions in children. World Allergy Organ J 2024; 17:100877. [PMID: 38361746 PMCID: PMC10864808 DOI: 10.1016/j.waojou.2024.100877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 01/18/2024] [Accepted: 01/26/2024] [Indexed: 02/17/2024] Open
Abstract
The majority of viral rashes occurring during an antibiotic therapy are considered as a drug hypersensitivity reaction (DHR). Differentiating a viral rash versus a DHR is difficult or even impossible. In delayed DHRs the interplay between viruses and drugs is summarized according to the recent literature. The question is if the same reaction will again occur in case of drug re-exposure in absence of the concomitant viral infection because of persistent immune reactivity. Epstein Barr Virus (EBV) and Human Herpes virus 6 (HHV-6) models are analyzed in case of maculopapular exanthemas (MPEs) and drug reaction with eosinophilia and systemic symptoms (DRESS) over a course of drug therapy. MPEs are the most common skin manifestation during a viral infection and a concomitant drug therapy. In type IVb reactions to drugs a hapten/pro-hapten mechanism and a pharmacological interaction (p-i mechanism) are described as the 2 major ways to make T cells response functional. Rarely the altered repertoire model is involved. The Human Leukocyte Antigen (HLA) predisposition is an additional essential factor that can facilitate DHR. In MPEs rarely a DHR is confirmed by allergy testing. Severity and duration of MPEs, the presence of eosinophilia and systemic symptoms make more reliable the persistent nature of the reaction. Research on this topic is needed in order to provide the clinicians with instruments to decide when to suspect future reactions upon drug re-exposure even in the absence of a viral infection, because those patients should be investigated by a complete drug allergy work up.
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Affiliation(s)
- Francesca Mori
- Allergy Unit, Department of Pediatrics, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Giulia Liccioli
- Allergy Unit, Department of Pediatrics, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Leonardo Tomei
- Allergy Unit, Department of Pediatrics, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Simona Barni
- Allergy Unit, Department of Pediatrics, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Mattia Giovannini
- Allergy Unit, Department of Pediatrics, Meyer Children's Hospital IRCCS, Florence, Italy
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Lucrezia Sarti
- Allergy Unit, Department of Pediatrics, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Benedetta Pessina
- Allergy Unit, Department of Pediatrics, Meyer Children's Hospital IRCCS, Florence, Italy
| | - María José Torres
- Allergy Unit, Hospital Regional Universitario de Málaga-UMA-ARADyAL, Malaga, Spain
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4
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Kanannejad Z, Pourvali A, Esmaeilzadeh H, Shokouhi Shoormasti R, Reza Fazlollahi M, Fallahpour M, Zaremehrjardi F. Diagnosis and selection of alternative antibiotics in beta-lactams hypersensitivity reactions: Current recommendations and challenges. Int Immunopharmacol 2023; 122:110573. [PMID: 37413935 DOI: 10.1016/j.intimp.2023.110573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/14/2023] [Accepted: 06/23/2023] [Indexed: 07/08/2023]
Abstract
Beta-lactam (BLM) antibiotics, including amino-penicillin and cephalosporins, are typically the first-choice treatment for bacterial infections. However, adverse reactions to these antibiotics are frequently reported, causing non-allergist physicians to select alternative broad-spectrum antibiotics that can have harmful consequences. Patients with unclear histories of hypersensitivity reactions to BLMs should undergo an allergy workup to establish a firm diagnosis, particularly when different drugs are prescribed simultaneously. However, finding the safest, most precise, and cost-effective methods for confirming BLMs hypersensitivity and selecting the most appropriate alternative BLM is uncertain, particularly in severe delayed reactions. This review aims to provide data and recommendations on the availability and validity of skin tests (STs), drug provocation test (DPT) protocols, based on the latest published literature and guideline. To make the process more practical, we focused on cross-reactivity between BLMs and diagnostic tests. There are two main novel aspects of this document: 1) For T-cell-mediated reactions, patient stratification into high, moderate, and low-risk groups based on the mortality and morbidity of adverse drug reactions. 2) For IgE-mediated reactions, stratification of individuals with isolated limited urticarial without anaphylaxis in a low-risk group and removal of the extensive limitation.
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Affiliation(s)
- Zahra Kanannejad
- Allergy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Pourvali
- Department of Pediatrics, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Hossein Esmaeilzadeh
- Allergy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Allergy and Clinical Immunology, Namazi Hospital, Shiraz, Iran.
| | - Raheleh Shokouhi Shoormasti
- Immunology, Asthma and Allergy Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical, Sciences, Tehran, Iran
| | - Mohammad Reza Fazlollahi
- Immunology, Asthma and Allergy Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical, Sciences, Tehran, Iran
| | - Morteza Fallahpour
- Department of Allergy and Clinical Immunology, Rasoole- Akaram Medical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Science, Tehran, Iran
| | - Fatemeh Zaremehrjardi
- Allergist and Clinical Immunologist, Clinical Research Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Iran
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Rodríguez-Pérez R, de las Vecillas L, Cabañas R, Bellón T. Tools for Etiologic Diagnosis of Drug-Induced Allergic Conditions. Int J Mol Sci 2023; 24:12577. [PMID: 37628756 PMCID: PMC10454098 DOI: 10.3390/ijms241612577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/03/2023] [Accepted: 08/06/2023] [Indexed: 08/27/2023] Open
Abstract
Drug hypersensitivity reactions are a serious concern in clinical practice because they can be severe and result in lifelong sequelae. An accurate diagnosis and identification of the culprit drug is essential to prevent future reactions as well as for the identification of safe treatment alternatives. Nonetheless, the diagnosis can be challenging. In vivo and in vitro tests can be helpful, although none are conclusive; therefore, the tests are not usually performed in isolation but as part of a diagnostic algorithm. In addition, some in vitro tests are only available in research laboratories, and standardization has not been fully accomplished. Collaborating research is needed to improve drug hypersensitivity reaction diagnosis. In this review, we update the current available in vivo and in vitro tools with their pros and cons and propose an algorithm to integrate them into clinical practice.
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Affiliation(s)
- Rosa Rodríguez-Pérez
- Institute for Health Research Hospital Universitario La Paz (IdiPAZ), Paseo Castellana 261, 28046 Madrid, Spain; (L.d.l.V.); (R.C.); (T.B.)
| | - Leticia de las Vecillas
- Institute for Health Research Hospital Universitario La Paz (IdiPAZ), Paseo Castellana 261, 28046 Madrid, Spain; (L.d.l.V.); (R.C.); (T.B.)
- Allergy Department, La Paz University Hospital, Paseo Castellana 261, 28046 Madrid, Spain
- PIELenRed Consortium, 28046 Madrid, Spain
| | - Rosario Cabañas
- Institute for Health Research Hospital Universitario La Paz (IdiPAZ), Paseo Castellana 261, 28046 Madrid, Spain; (L.d.l.V.); (R.C.); (T.B.)
- Allergy Department, La Paz University Hospital, Paseo Castellana 261, 28046 Madrid, Spain
- PIELenRed Consortium, 28046 Madrid, Spain
- Center for Biomedical Research Network on Rare Diseases (CIBERER U754), 28046 Madrid, Spain
| | - Teresa Bellón
- Institute for Health Research Hospital Universitario La Paz (IdiPAZ), Paseo Castellana 261, 28046 Madrid, Spain; (L.d.l.V.); (R.C.); (T.B.)
- PIELenRed Consortium, 28046 Madrid, Spain
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6
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Chen CB, Hung WK, Wang CW, Lee CC, Hung SI, Chung WH. Advances in understanding of the pathogenesis and therapeutic implications of drug reaction with eosinophilia and systemic symptoms: an updated review. Front Med (Lausanne) 2023; 10:1187937. [PMID: 37457584 PMCID: PMC10338933 DOI: 10.3389/fmed.2023.1187937] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 06/05/2023] [Indexed: 07/18/2023] Open
Abstract
Drug reaction with eosinophilia and systemic symptoms or drug-induced hypersensitivity syndrome (DRESS/DIHS) is one type of severe cutaneous adverse reaction (SCAR). It is featured by fever, widespread skin lesions, protracted clinical course, internal organ involvement, and possibly long-term autoimmune sequelae. The presence of high-risk human leukocyte antigen (HLA) alleles, hypersensitivity reaction after culprit drug ingestion, and human herpesvirus reactivation may all contribute to its complex clinical manifestations. Some recent studies focusing on the roles of involved cytokines/chemokines and T cells co-signaling pathways in DRESS/DIHS were conducted. In addition, some predictors of disease severity and prognosis were also reported. In this review, we provided an update on the current understanding of the pathogenesis, potential biomarkers, and the relevant therapeutic rationales of DRESS/DIHS.
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Affiliation(s)
- Chun-Bing Chen
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Department of Medical Research, Chang Gung Memorial Hospital, Linkou, Taiwan
- Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
- Department of Dermatology, Xiamen Chang Gung Hospital, Xiamen, China
- Xiamen Chang Gung Allergology Consortium, Xiamen Chang Gung Hospital, Xiamen, China
- School of Medicine, National Tsing Hua University, Hsinchu, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Immune-Oncology Center of Excellence, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Wei-Kai Hung
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Department of Medical Research, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Chuang-Wei Wang
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Department of Medical Research, Chang Gung Memorial Hospital, Linkou, Taiwan
- Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
- Department of Dermatology, Xiamen Chang Gung Hospital, Xiamen, China
- Xiamen Chang Gung Allergology Consortium, Xiamen Chang Gung Hospital, Xiamen, China
| | - Chih-Chun Lee
- Department of Medical Education, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Shuen-Iu Hung
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Department of Medical Research, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Wen-Hung Chung
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Department of Medical Research, Chang Gung Memorial Hospital, Linkou, Taiwan
- Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
- Department of Dermatology, Xiamen Chang Gung Hospital, Xiamen, China
- Xiamen Chang Gung Allergology Consortium, Xiamen Chang Gung Hospital, Xiamen, China
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Immune-Oncology Center of Excellence, Chang Gung Memorial Hospital, Linkou, Taiwan
- Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan
- Department of Dermatology, Beijing Tsinghua Chang Gung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
- Department of Dermatology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Genomic Medicine Core Laboratory, Chang Gung Memorial Hospital, Linkou, Taiwan
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Novack DE, Braskett M, Worswick SD, Adler BL. Drug patch testing in Stevens-Johnson syndrome and toxic epidermal necrolysis: A systematic review. Ann Allergy Asthma Immunol 2023; 130:628-636. [PMID: 36649833 DOI: 10.1016/j.anai.2023.01.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/27/2022] [Accepted: 01/05/2023] [Indexed: 01/15/2023]
Abstract
BACKGROUND The data on patch testing (PT) to identify culprit medications in Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) are limited to scattered case reports and small case series, without analysis of overall trends to inform clinicians of its utility, methodology, and safety. OBJECTIVE To conduct a systematic review of the practice of PT in SJS/TEN, quantify the positivity rate of common drug classes, and assess safety during testing. METHODS PubMed was searched from inception to 2021. Search terms included "patch testing" AND "SJS" OR "TEN" OR "Stevens-Johnson syndrome" OR "toxic epidermal necrolysis" OR "Lyell's syndrome." RESULTS There were 58 articles that met the inclusion criteria. In total, 82 patients underwent patch testing for SJS/TEN, resulting in 104 positive reactions to 49 unique medications. Antiepileptic drugs were responsible for 48.1% of the positive reactions; antibiotics, 28.8%; and nonsteroidal anti-inflammatory drugs, 6.7%. The positivity rates of antiepileptics, antibiotics, and nonsteroidal anti-inflammatory drugs were 33.1%, 13.1%, and 21.9%, respectively. When accounting for suspected causality, these rates increased to 54.3%, 78.4%, and 54.5%, respectively. Three patients (3.7%), 2 of whom had human immunodeficiency virus infection and active tuberculosis, experienced systemic reactions during PT, which required only conservative treatment. CONCLUSION Published reports suggest that PT in SJS/TEN is useful and safe. Antiepileptic drugs have been tested most frequently and found to have the highest positivity rate. There is a critical need for large-scale studies with standardized methodology to obtain reproducible data on PT in SJS/TEN.
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Affiliation(s)
| | - Melinda Braskett
- Department of Pediatrics, Division of Allergy and Immunology, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Scott D Worswick
- Department of Dermatology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Brandon L Adler
- Department of Dermatology, Keck School of Medicine, University of Southern California, Los Angeles, California.
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Pichler WJ, Brüggen MC. Viral infections and drug hypersensitivity. Allergy 2023; 78:60-70. [PMID: 36264263 DOI: 10.1111/all.15558] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 09/24/2022] [Accepted: 10/14/2022] [Indexed: 12/30/2022]
Abstract
Virus infections and T-cell-mediated drug hypersensitivity reactions (DHR) can influence each other. In most instances, systemic virus infections appear first. They may prime the reactivity to drugs in two ways: First, by virus-induced second signals: certain drugs like β-lactam antibiotics are haptens and covalently bind to various soluble and tissue proteins, thereby forming novel antigens. Under homeostatic conditions, these neo-antigens do not induce an immune reaction, probably because co-stimulation is missing. During a virus infection, the hapten-modified peptides are presented in an immune-stimulatory environment with co-stimulation. A drug-specific immune reaction may develop and manifest as exanthema. Second, by increased pharmacological interactions with immune receptors (p-i): drugs tend to bind to proteins and may even bind to immune receptors. Without viral infections, this low affine binding may be insufficient to elicit T-cell activation. During a viral infection, immune receptors are more abundantly expressed and allow more interactions to occur. This increases the overall avidity of p-i reactions and may even be sufficient for T-cell activation and symptoms. There is a situation where the virus-DHR sequence of events is inversed: in drug reaction with eosinophilia and systemic symptoms (DRESS), a severe DHR can precede reactivation and viremia of various herpes viruses. One could explain this phenomenon by the massive p-i mediated immune stimulation during acute DRESS, which coincidentally activates many herpes virus-specific T cells. Through p-i stimulation, they develop a cytotoxic activity by killing herpes peptide-expressing cells and releasing herpes viruses. These concepts could explain the often transient nature of DHR occurring during viral infections and the often asymptomatic herpes-virus viraemia after DRESS.
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Affiliation(s)
| | - Marie-Charlotte Brüggen
- Allergy Unit, Department of Dermatology, University Hospital Zürich, Zürich, Switzerland.,Faculty of Medicine, University Zürich, Zürich, Switzerland.,Christine Kühne - Center for Allergy Research and Education (CK-CARE), Davos, Switzerland
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Copaescu AM, Ben-Shoshan M, Trubiano JA. Tools to improve the diagnosis and management of T-cell mediated adverse drug reactions. Front Med (Lausanne) 2022; 9:923991. [PMID: 36313986 PMCID: PMC9606226 DOI: 10.3389/fmed.2022.923991] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/26/2022] [Indexed: 11/25/2022] Open
Abstract
Delayed drug T-cell immune-mediated hypersensitivity reactions have a large clinical heterogeneity varying from mild maculopapular exanthema (MPE) to severe cutaneous adverse reactions (SCARs) such as acute generalized exanthematous pustulosis (AGEP), drug reaction with eosinophilia and systemic symptoms (DRESS) and severe skin necrosis and blistering as seen in Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN). Given the knowledge gaps related to the immunopathogenesis of these conditions, the absence of validated diagnostic tools and the significant associated morbidity and mortality, patients with SCARs often have limited drug choices. We performed a comprehensive review aiming to evaluate in vivo diagnostic tools such as delayed intradermal skin and patch testing and ex vivo/in vitro research assays such as the lymphocyte transformation test (LTT) and the enzyme-linked ImmunoSpot (ELISpot) assay. We searched through PubMed using the terms “drug allergy,” “in vivo” and “ex vivo” for original papers in the last 10 years. A detailed meticulous approach adapted to the various clinical phenotypes is recommended for the diagnostic and management of delayed drug hypersensitivity reactions. This review highlights the current diagnostic tools for the delayed drug hypersensitivity phenotypes.
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Affiliation(s)
- Ana Maria Copaescu
- Department of Infectious Diseases, Centre for Antibiotic Allergy and Research, Austin Health, Heidelberg, VIC, Australia,Division of Allergy and Clinical Immunology, Department of Medicine, McGill University Health Centre (MUHC), Montreal, QC, Canada,The Research Institute of the McGill University Health Centre, McGill University Health Centre (MUHC), Montreal, QC, Canada,*Correspondence: Ana Maria Copaescu,
| | - Moshe Ben-Shoshan
- The Research Institute of the McGill University Health Centre, McGill University Health Centre (MUHC), Montreal, QC, Canada,Division of Allergy, Immunology and Dermatology, Montreal Children’s Hospital, McGill University Health Centre (MUHC), Montreal, QC, Canada
| | - Jason A. Trubiano
- Department of Infectious Diseases, Centre for Antibiotic Allergy and Research, Austin Health, Heidelberg, VIC, Australia,Department of Oncology, Sir Peter MacCallum Cancer Centre, The University of Melbourne, Parkville, VIC, Australia,Department of Medicine, Austin Health, The University of Melbourne, Heidelberg, VIC, Australia,The National Centre for Infections in Cancer, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
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10
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Srinoulprasert Y, Kumkamthornkul P, Tuchinda P, Wongwiangjunt S, Sathornsumetee S, Jongjaroenprasert K, Kulthanan K. Differential cytokine profiles produced by anti-epileptic drug re-exposure of peripheral blood mononuclear cells derived from severe anti-epileptic drug patients and non-allergic controls. Cytokine 2022; 157:155951. [DOI: 10.1016/j.cyto.2022.155951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 06/01/2022] [Accepted: 06/20/2022] [Indexed: 12/01/2022]
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Saito T, Usui T, Inada H, Miyawaki I, Mizuno K, Ikeda M, Iwata N. Clozapine-specific proliferative response of peripheral blood-derived mononuclear cells in Japanese patients with clozapine-induced agranulocytosis. J Psychopharmacol 2022; 36:1087-1094. [PMID: 35861221 DOI: 10.1177/02698811221112937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Although clozapine-induced granulocytopenia (CIG) is less severe than clozapine-induced agranulocytosis (CIA), and some patients with CIG may not go on to develop serious complications, clozapine is discontinued in cases of both CIA and CIG. Understanding the pathogenic mechanisms of CIA/CIG could provide better management of clozapine therapy. Recently, as a mechanistic insight into adaptive immune systems, European groups reported clozapine-specific proliferative responses and clozapine-specific T cells using blood taken from patients with CIA and/or CIG. AIMS The aims of our study are to support this mechanistic evidence and to investigate the difference in the lymphocyte response to clozapine between patients with CIG and those with CIA. METHODS Lymphocyte stimulation tests (LSTs) were conducted using CD25-positive cell-depleted peripheral blood-derived mononuclear cells (PBMCs) isolated from blood of four Japanese patients with CIA, four patients with CIG, and nine clozapine-tolerant subjects. RESULTS Three of four patients with CIA and one of four patients with CIG showed proliferative responses to clozapine with a stimulation index of greater than 2. In contrast, none of the nine clozapine-tolerant subjects showed any response to clozapine. Olanzapine did not stimulate PBMCs of patients with CIA, patients with CIG, or clozapine-tolerant subjects. CONCLUSIONS Clozapine- and CIA-specific lymphocyte reactions in a Japanese population provided supportive evidence that the pathogenesis of CIA is based on adaptive immune reactions. In addition, patients with CIG who show a positive response to an LST may at the very least not be chosen for clozapine-rechallenge and further prospective studies are desirable to verify this hypothesis.
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Affiliation(s)
- Takeo Saito
- Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan
| | - Toru Usui
- Preclinical Research Unit, Sumitomo Pharma Co., Ltd., Osaka, Japan
| | - Hiroshi Inada
- Preclinical Research Unit, Sumitomo Pharma Co., Ltd., Osaka, Japan
| | - Izuru Miyawaki
- Preclinical Research Unit, Sumitomo Pharma Co., Ltd., Osaka, Japan
| | | | - Masashi Ikeda
- Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan
| | - Nakao Iwata
- Department of Psychiatry, School of Medicine, Fujita Health University, Aichi, Japan
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12
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Hernandez-Jaimes OA, Cazares-Olvera DV, Line J, Moreno-Eutimio MA, Gómez-Castro CZ, Naisbitt DJ, Castrejón-Flores JL. Advances in Our Understanding of the Interaction of Drugs with T-cells: Implications for the Discovery of Biomarkers in Severe Cutaneous Drug Reactions. Chem Res Toxicol 2022; 35:1162-1183. [PMID: 35704769 DOI: 10.1021/acs.chemrestox.1c00434] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Drugs can activate different cells of the immune system and initiate an immune response that can lead to life-threatening diseases collectively known as severe cutaneous adverse reactions (SCARs). Antibiotics, anticonvulsants, and antiretrovirals are involved in the development of SCARs by the activation of αβ naïve T-cells. However, other subsets of lymphocytes known as nonconventional T-cells with a limited T-cell receptor repertoire and innate and adaptative functions also recognize drugs and drug-like molecules, but their role in the pathogenesis of SCARs has only just begun to be explored. Despite 30 years of advances in our understanding of the mechanisms in which drugs interact with T-cells and the pathways for tissue injury seen during T-cell activation, at present, the development of useful clinical biomarkers for SCARs or predictive preclinical in vitro assays that could identify immunogenic moieties during drug discovery is an unmet goal. Therefore, the present review focuses on (i) advances in the understanding of the pathogenesis of SCARs reactions, (ii) a description of the interaction of drugs with conventional and nonconventional T-cells, and (iii) the current state of soluble blood circulating biomarker candidates for SCARs.
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Affiliation(s)
| | - Diana Valeria Cazares-Olvera
- Instituto Politécnico Nacional, Unidad Profesional Interdisciplinaria de Biotecnología, México City 07340, México
| | - James Line
- MRC Centre for Drug Safety Science, Department of Pharmacology, University of Liverpool, Liverpool L69 3GE, United Kingdom
| | | | | | - Dean J Naisbitt
- MRC Centre for Drug Safety Science, Department of Pharmacology, University of Liverpool, Liverpool L69 3GE, United Kingdom
| | - José Luis Castrejón-Flores
- Instituto Politécnico Nacional, Unidad Profesional Interdisciplinaria de Biotecnología, México City 07340, México
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13
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Stirton H, Shear NH, Dodiuk-Gad RP. Drug Reaction with Eosinophilia and Systemic Symptoms (DReSS)/Drug-Induced Hypersensitivity Syndrome (DiHS)-Readdressing the DReSS. Biomedicines 2022; 10:999. [PMID: 35625735 PMCID: PMC9138571 DOI: 10.3390/biomedicines10050999] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 04/14/2022] [Accepted: 04/21/2022] [Indexed: 12/17/2022] Open
Abstract
Drug reaction with eosinophilia and systemic symptoms (DReSS), also known as drug-induced hypersensitivity syndrome (DiHS), is a severe, systemic, T cell mediated drug reaction with combinations of cutaneous, hematologic, and internal organ involvement. Pathogenesis of DReSS is multi-factorial, involving drug-exposure, genetic predisposition through specific human leukocyte antigen (HLA) alleles and metabolism defects, viral reactivation, and immune dysregulation. Clinical features of this condition are delayed, stepwise, and heterogenous, making this syndrome challenging to recognize and diagnose. Two sets of validated diagnostic criteria exist that can be employed to diagnose DReSS/DiHS. Methods to improve early recognition of DReSS and predict disease severity has been a recent area of research focus. In vitro and in vivo tests can be employed to confirm the diagnosis and help identify culprit drugs. The mainstay treatment of DReSS is prompt withdrawal of the culprit drug, supportive treatment, and immunosuppression depending on the severity of disease. We present a comprehensive review on the most recent research and literature on DReSS, with emphasis on pathogenesis, clinical features, diagnosis, confirmatory testing modalities, and treatment. Additionally, this summary aims to highlight the differing viewpoints on this severe disease and broaden our perspective on the condition known as DReSS.
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Affiliation(s)
- Hannah Stirton
- Section of Dermatology, Department of Medicine, University of Manitoba, Winnipeg, MB R2M 3Y8, Canada;
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, ON M5S 1A1, Canada
| | - Neil H. Shear
- Temerty Department of Medicine, University of Toronto, Toronto, ON M5S 1A1, Canada;
| | - Roni P. Dodiuk-Gad
- Temerty Department of Medicine, University of Toronto, Toronto, ON M5S 1A1, Canada;
- Emek Medical Centre, Afula 1855701, Israel
- Bruce Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa 3525433, Israel
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14
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Fernandez‐Santamaria R, Ariza A, Fernandez TD, Cespedes JA, Labella M, Mayorga C, Torres MJ. Advances and highlights in T and B cell responses to drug antigens. Allergy 2022; 77:1129-1138. [PMID: 34617287 DOI: 10.1111/all.15126] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 03/31/2021] [Accepted: 09/15/2021] [Indexed: 12/15/2022]
Abstract
The immunological mechanisms involved in drug hypersensitivity reactions (DHRs) are complex, and despite important advances, multiple aspects remain poorly understood. These not fully known aspects are mainly related to the factors that drive towards either a tolerant or a hypersensitivity response and specifically regarding the role of B and T cells. In this review, we focus on recent findings on this knowledge area within the last 2 years. We highlight new evidences of covalent and non-covalent interactions of drug antigen with proteins, as well as the very first characterization of naturally processed flucloxacillin-haptenated human leukocyte antigen (HLA) ligands. Moreover, we have analysed new insights into the identification of risk factors associated with the development of DHRs, such as the role of oxidative metabolism of drugs in the activation of the immune system and the discovery of new associations between DHRs and HLA variants. Finally, evidence of IgG-mediated anaphylaxis in humans and the involvement of specific subpopulations of effector cells associated with different clinical entities are also topics explored in this review. All these recent findings are relevant for the underlying pathology mechanisms and advance the field towards a more precise diagnosis, management and treatment approach for DHRs.
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Affiliation(s)
| | - Adriana Ariza
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyAL Málaga Spain
| | - Tahia D. Fernandez
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyAL Málaga Spain
- Departamento de Biología Celular Genética y Fisiología Universidad de Málaga Málaga Spain
| | - José A Cespedes
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyAL Málaga Spain
| | - Marina Labella
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyAL Málaga Spain
- Allergy Unit Hospital Regional Universitario de Málaga‐ARADyAL Málaga Spain
| | - Cristobalina Mayorga
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyAL Málaga Spain
- Allergy Unit Hospital Regional Universitario de Málaga‐ARADyAL Málaga Spain
- Andalusian Center for Nanomedicine and Biotechnology‐BIONAND Málaga Spain
| | - María J Torres
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyAL Málaga Spain
- Allergy Unit Hospital Regional Universitario de Málaga‐ARADyAL Málaga Spain
- Andalusian Center for Nanomedicine and Biotechnology‐BIONAND Málaga Spain
- Departamento de Medicina Universidad de Málaga Málaga Spain
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15
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de Groot AC. Results of patch testing in Acute generalized exanthematous pustulosis (AGEP): a literature review. Contact Dermatitis 2022; 87:119-141. [PMID: 35187690 DOI: 10.1111/cod.14075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/11/2022] [Accepted: 02/15/2022] [Indexed: 11/29/2022]
Abstract
The literature on positive patch test results in acute generalized exanthematous pustulosis (AGEP) is reviewed. 93 drugs were identified that have together caused 259 positive patch tests in 248 patients suffering from AGEP. The drug classes causing the highest number of reactions are beta-lactam antibiotics (25.9%), other antibiotics (20.8%), iodinated contrast media (7.3%) and corticosteroids (5.4%), together accounting for nearly 60% of all reactions. The highest number of reactions to individual drugs was to amoxicillin (n=36), followed by pristinamycin (n=25), diltiazem (n=14), amoxicillin-clavulanic acid (n=13), clindamycin (n=11) and iomeprol (n=8); 59 of the 93 drugs each caused a single case only. The "Top-10" drugs together caused over 50% of all reactions. The sensitivity of patch testing (percentage of positive reactions) in patients with AGEP is largely unknown, but may generally be around 50%, which also applies to pristinamycin. Patch testing in AGEP appears to be safe, although mild recurrence of AGEP skin symptoms or other rashes may occur occasionally. Clinical aspects of AGEP, including epidemiology, etiology and pathophysiology, clinical features, histology, treatment, and prognosis are briefly presented, as are diagnosing the disease and identifying the culprit drugs with patch tests, intradermal tests, in vitro tests, and challenge tests. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Anton C de Groot
- dermatologist np, Schipslootweg 5, 8351 HV Wapserveen, The Netherlands
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16
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Pichler WJ. The important role of non-covalent drug-protein interactions in drug hypersensitivity reactions. Allergy 2022; 77:404-415. [PMID: 34037262 PMCID: PMC9291849 DOI: 10.1111/all.14962] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/14/2021] [Accepted: 05/20/2021] [Indexed: 02/06/2023]
Abstract
Drug hypersensitivity reactions (DHR) are heterogeneous and unusual immune reactions with rather unique clinical presentations. Accumulating evidence indicates that certain non-covalent drug-protein interactions are able to elicit exclusively effector functions of antibody reactions or complete T-cell reactions which contribute substantially to DHR. Here, we discuss three key interactions; (a) mimicry: whereby soluble, non-covalent drug-protein complexes ("fake antigens") mimic covalent drug-protein adducts; (b) increased antibody affinity: for example, in quinine-type immune thrombocytopenia where the drug gets trapped between antibody and membrane-bound glycoprotein; and (c) p-i-stimulation: where naïve and memory T cells are activated by direct binding of drugs to the human leukocyte antigen and/or T-cell receptors. This transient drug-immune receptor interaction initiates a polyclonal T-cell response with mild-to-severe DHR symptoms. Notable complications arising from p-i DHR can include viral reactivations, autoimmunity, and multiple drug hypersensitivity. In conclusion, DHR is characterized by abnormal immune stimulation driven by non-covalent drug-protein interactions. This contrasts DHR from "normal" immunity, which relies on antigen-formation by covalent hapten-protein adducts and predominantly results in asymptomatic immunity.
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17
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Identifying the Culprit Drug in Severe Cutaneous Adverse Reactions (SCARs). CURRENT TREATMENT OPTIONS IN ALLERGY 2021. [DOI: 10.1007/s40521-021-00291-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Delabeling Delayed Drug Hypersensitivity: How Far Can You Safely Go? THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 8:2878-2895.e6. [PMID: 33039012 DOI: 10.1016/j.jaip.2020.07.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/01/2020] [Accepted: 07/08/2020] [Indexed: 12/17/2022]
Abstract
Delayed immune-mediated adverse drug reactions (IM-ADRs) are defined as reactions occurring more than 6 hours after dosing. They include heterogeneous clinical phenotypes that are typically T-cell-mediated reactions with distinct mechanisms across a wide spectrum of severity from benign exanthems through to life-threatening cutaneous or organ-specific diseases. For mild reactions such as benign exanthem, considerations for delabeling are similar to immediate reactions and may include a graded or single-dose drug challenge with or without preceding skin or patch testing. Evaluation of challenging cases such as the patient who is on multiple drugs at the time a severe delayed IM-ADR occurs should prioritize clinical ascertainment of the most likely phenotype and implicated drug(s). Although not widely available and validated, procedures such as patch testing, delayed intradermal skin testing, and laboratory-based functional drug assays or genetic (human leukocyte antigen) testing may provide valuable information to further help risk stratify patients and identify the likely implicated and/or cross-reactive drug(s). The decision to use a drug challenge as a diagnostic or delabeling tool in a patient with a severe delayed IM-ADR should weigh the risk-benefit ratio, balancing the severity and priority for the treatment of the underlying, and the availability of alternative efficacious and safe treatments.
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19
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Fatangare A, Glässner A, Sachs B, Sickmann A. Future perspectives on in-vitro diagnosis of drug allergy by the lymphocyte transformation test. J Immunol Methods 2021; 495:113072. [PMID: 34000289 DOI: 10.1016/j.jim.2021.113072] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 04/22/2021] [Accepted: 05/12/2021] [Indexed: 11/26/2022]
Abstract
This article aims to envisage future perspectives of the lymphocyte transformation test (LTT). We describe the select innovative techniques, which can be integrated at different stages of the LTT to potentially improve the sensitivity, specificity, or practicability of the LTT. We first focus upon the cell sorting techniques comprising immunomagnetic cell separation and flow cytometry, which can be implemented prior and after the LTT culturing step to concentrate and quantify specific immune cell types. Further, we elaborate upon three important omics techniques such as transcriptomics, proteomics, and metabolomics, which can be integrated downstream of the LTT to analyze molecular changes in specific immune cells following drug induced activation and proliferation. We also develop visions, how state of the art techniques used in other scientific fields, can be transferred and applied in the context of in-vitro detection of drug allergy.
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Affiliation(s)
- Amol Fatangare
- Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V., Bunsen-Kirchhoff-Straße 11, 44139 Dortmund, Germany
| | - Andreas Glässner
- Federal Institute for Drugs and Medical Devices, Research Division, Bonn, Germany
| | - Bernhardt Sachs
- Federal Institute for Drugs and Medical Devices, Research Division, Bonn, Germany; Department for Dermatology and Allergology, University Hospital Aachen, Germany
| | - Albert Sickmann
- Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V., Bunsen-Kirchhoff-Straße 11, 44139 Dortmund, Germany; Medizinische Fakultät, Medizinisches Proteom-Center (MPC), Ruhr-Universität Bochum, 44801 Bochum, Germany; Department of Chemistry, College of Physical Sciences, University of Aberdeen, Aberdeen, AB243FX, Scotland, UK.
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20
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Porebski G, Piotrowicz-Wojcik K, Spiewak R. ELISpot assay as a diagnostic tool in drug hypersensitivity reactions. J Immunol Methods 2021; 495:113062. [PMID: 33940020 DOI: 10.1016/j.jim.2021.113062] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 04/26/2021] [Accepted: 04/27/2021] [Indexed: 12/17/2022]
Abstract
In patients with drug hypersensitivity reactions, confirmation of causality frequently facilitates decision on a continuation or withdrawal of a given treatment. Unfortunately, identification of the culprit drug often proves difficult. In vivo methods possess well-known disadvantages like low sensitivity of skin tests or the risk of relapse during drug provocation tests. Therefore, laboratory assays are of great interest as they may improve causal diagnosis without putting patients at risk. In this article, the mechanistic principles and methodological issues of the enzyme-linked immunospot (ELISpot) assay were recapped the context of drug hypersensitivity reactions. A review of ELISpot application in causal diagnosis of drug hypersensitivity was based on literature search. The main findings are: (i) ELISpot assay has a good performance in the detection of drug-specific response. (ii) ELISpot results seem to be not substantially impacted by the type of drug or phenotype of the reaction. (iii) Testing within 30 days since the episode of drug hypersensitivity reaction shows a better performance than in later recovery phase. (iv) Data from pediatric population are too scarce to draw any conclusions. (v) Differences in laboratory protocols and in criteria used in the assessment of ELISpot plates along with the issue of the technical feasibility and reproducibility may limit the use of this assay in the routine diagnostic of drug hypersensitivity reactions.
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Affiliation(s)
- Grzegorz Porebski
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Krakow, Poland.
| | - Katarzyna Piotrowicz-Wojcik
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Krakow, Poland
| | - Radoslaw Spiewak
- Department of Experimental Dermatology and Cosmetology, Jagiellonian University Medical College, Krakow, Poland
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21
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Sachs B, Fatangare A, Sickmann A, Glässner A. Lymphocyte transformation test: History and current approaches. J Immunol Methods 2021; 493:113036. [PMID: 33745950 DOI: 10.1016/j.jim.2021.113036] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 03/05/2021] [Accepted: 03/08/2021] [Indexed: 02/07/2023]
Abstract
Drug-induced hypersensitivity reactions encompass a variety of different clinical phenotypes ranging from harmless rashes to fatal reactions. They can be classified into allergic (i.e. drug allergy) and non-allergic reactions (i.e. non-allergic hypersensitivity). Drug allergies in turn can either be antibody (e.g. IgE) or T cell-mediated. One of the diagnostic tools for the in vitro detection of drug allergy is the lymphocyte transformation test (LTT) which is based on the activation and expansion of the drug-specific memory T cells following co-incubation of the patient's peripheral mononuclear cells (PMBC) with the suspected drug in vitro. The read-out parameter in the classical LTT is T cell proliferation which can be measured as counts per minute following the addition of radiolabeled thymidine to the cell culture. However, in the course of time different modifications of the classical LTT with regard to the read-out parameters and methods have been proposed. Likewise, variations of the LTT platform itself have been described in the literature. This review article describes the development of the classical LTT and its use in the context of drug allergy detection and summarizes the modifications which have been published over time.
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Affiliation(s)
- Bernhardt Sachs
- Research Division, Federal Institute for Drugs and Medical Devices (BfArM), Bonn, Germany; Department for Dermatology and Allergology, University Hospital Aachen, Germany.
| | - Amol Fatangare
- Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V., Bunsen-Kirchhoff-Straße 11, 44139 Dortmund, Germany
| | - Albert Sickmann
- Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V., Bunsen-Kirchhoff-Straße 11, 44139 Dortmund, Germany; Medizinische Fakultät, Medizinisches Proteom-Center (MPC), Ruhr-Universität Bochum, 44801 Bochum, Germany; Department of Chemistry, College of Physical Sciences, University of Aberdeen, Aberdeen AB243FX, UK
| | - Andreas Glässner
- Research Division, Federal Institute for Drugs and Medical Devices (BfArM), Bonn, Germany
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22
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Hsu YSO, Lu KL, Fu Y, Wang CW, Lu CW, Lin YF, Chang WC, Yeh KY, Hung SI, Chung WH, Chen CB. The Roles of Immunoregulatory Networks in Severe Drug Hypersensitivity. Front Immunol 2021; 12:597761. [PMID: 33717075 PMCID: PMC7953830 DOI: 10.3389/fimmu.2021.597761] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 01/18/2021] [Indexed: 12/12/2022] Open
Abstract
The immunomodulatory effects of regulatory T cells (Tregs) and co-signaling receptors have gained much attention, as they help balance immunogenic and immunotolerant responses that may be disrupted in autoimmune and infectious diseases. Drug hypersensitivity has a myriad of manifestations, which ranges from the mild maculopapular exanthema to the severe Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and drug reaction with eosinophilia and systemic symptoms/drug-induced hypersensitivity syndrome (DRESS/DIHS). While studies have identified high-risk human leukocyte antigen (HLA) allotypes, the presence of the HLA allotype at risk is not sufficient to elicit drug hypersensitivity. Recent studies have suggested that insufficient regulation by Tregs may play a role in severe hypersensitivity reactions. Furthermore, immune checkpoint inhibitors, such as anti-CTLA-4 or anti-PD-1, in cancer treatment also induce hypersensitivity reactions including SJS/TEN and DRESS/DIHS. Taken together, mechanisms involving both Tregs as well as coinhibitory and costimulatory receptors may be crucial in the pathogenesis of drug hypersensitivity. In this review, we summarize the currently implicated roles of co-signaling receptors and Tregs in delayed-type drug hypersensitivity in the hope of identifying potential pharmacologic targets.
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Affiliation(s)
- Yun-Shiuan Olivia Hsu
- Department of Medical Education, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Kun-Lin Lu
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Yun Fu
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Chuang-Wei Wang
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Chang Gung Memorial Hospital, Chang Gung Immunology Consortium, Linkou, Taiwan
| | - Chun-Wei Lu
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Taiwan
- Immune-Oncology Center of Excellence, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Yu-Fen Lin
- Immune-Oncology Center of Excellence, Chang Gung Memorial Hospital, Linkou, Taiwan
- Department of Nursing, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Wen-Cheng Chang
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Immune-Oncology Center of Excellence, Chang Gung Memorial Hospital, Linkou, Taiwan
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Kun-Yun Yeh
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Shuen-Iu Hung
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Chang Gung Memorial Hospital, Chang Gung Immunology Consortium, Linkou, Taiwan
| | - Wen-Hung Chung
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Keelung, Taiwan
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Chang Gung Memorial Hospital, Chang Gung Immunology Consortium, Linkou, Taiwan
- Immune-Oncology Center of Excellence, Chang Gung Memorial Hospital, Linkou, Taiwan
- Department of Dermatology, Chang Gung Hospital, Xiamen, China
- Department of Dermatology, Beijing Tsinghua Chang Gung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
- Department of Dermatology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Genomic Medicine Core Laboratory, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Chun-Bing Chen
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Taiwan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Keelung, Taiwan
- Cancer Vaccine and Immune Cell Therapy Core Laboratory, Chang Gung Memorial Hospital, Chang Gung Immunology Consortium, Linkou, Taiwan
- Immune-Oncology Center of Excellence, Chang Gung Memorial Hospital, Linkou, Taiwan
- Department of Dermatology, Chang Gung Hospital, Xiamen, China
- Genomic Medicine Core Laboratory, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
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23
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Avancées dans la compréhension de la physiopathologie de la nécrolyse épidermique (syndrome de Stevens-Johnson et nécrolyse épidermique toxique). Ann Dermatol Venereol 2020; 147:475-481. [DOI: 10.1016/j.annder.2020.02.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/30/2020] [Accepted: 02/12/2020] [Indexed: 12/17/2022]
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24
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Jörg L, Yerly D, Helbling A, Pichler W. The role of drug, dose, and the tolerance/intolerance of new drugs in multiple drug hypersensitivity syndrome. Allergy 2020; 75:1178-1187. [PMID: 31814130 DOI: 10.1111/all.14146] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 11/19/2019] [Accepted: 11/27/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Multiple drug hypersensitivity syndrome (MDH) is used to describe persons with a drug hypersensitivity reaction (DHR) to at least two chemically unrelated drugs, confirmed by skin test or in vitro assay. METHODS Medical records of 25 patients with MDH, tested and confirmed at our allergy division, were retrospectively evaluated in terms of clinical course, involved drugs, daily drug dose, latency periods, test results of skin test and cellular assays, and tolerated drugs in subsequent pharmacological treatments. RESULTS Multiple drug hypersensitivity syndrome almost exclusively appeared as a delayed, often severe DHR and started in 14/25 with a drug reaction with eosinophilia and systemic symptoms (DRESS). Penicillins (13/25, 52.0%) and cephalosporins (6/25, 24.0%), typical high-dose drugs, were most often identified as elicitors of MDH, especially at the first DHR, followed by aromatic antiepileptics (7/25, 28.0%), vancomycin (4/25, 16.0%), and antibiotic sulfonamides (4/25, 16.0%). Cephalosporins, clindamycin, and radio contrast media (RCM) were mainly involved in subsequent DHR. The median daily drug dose of all drug trigger was 1875.0 mg (662.5; 2100.0) at the first DHR and 600.0 mg (300.0; 1300.0) at subsequent DHR, P = .0420. CONCLUSION High-dose drugs, especially beta-lactam antibiotics, RCM and clindamycin, are common elicitors of subsequent DHR in patients with MDH. Macrolides, quinolones, doxycycline, nonaromatic antiepileptics, and paracetamol were often tolerated. As the same drugs elicited both flare-up reactions and real DHR, drug-induced flare-up reactions may be precursors of a possible second DHR and MDH. The administration of highly dosed drugs should be avoided in patients at risk for MDH.
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Affiliation(s)
- Lukas Jörg
- Department of Rheumatology, Immunology and Allergology Inselspital Bern University Hospital University of Bern Bern Switzerland
| | - Daniel Yerly
- Department of Rheumatology, Immunology and Allergology Inselspital Bern University Hospital University of Bern Bern Switzerland
| | - Arthur Helbling
- Department of Rheumatology, Immunology and Allergology Inselspital Bern University Hospital University of Bern Bern Switzerland
| | - Werner Pichler
- ADR‐AC GmbH Adverse Drug Reactions, Analysis and Consulting Bern Switzerland
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25
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Michel M, Gomez C, Sereme Y, Gouitaa M, Chartier C, Blanchard P, Pinchemel S, Cassagne C, Ranque S, Mège JL, Reynaud-Gaubert M, Vitte J. Evaluation of Cellular Responses for the Diagnosis of Allergic Bronchopulmonary Mycosis: A Preliminary Study in Cystic Fibrosis Patients. Front Immunol 2020; 10:3149. [PMID: 32117206 PMCID: PMC7018936 DOI: 10.3389/fimmu.2019.03149] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 12/30/2019] [Indexed: 12/31/2022] Open
Abstract
Background: Allergic bronchopulmonary mycosis (ABPM) is an underestimated allergic disease due to fungi. Most reported cases are caused by Aspergillus fumigatus (Af) and are referred to as allergic bronchopulmonary aspergillosis (ABPA). The main risk factor of ABPA is a history of lung disease, such as cystic fibrosis, asthma, or chronic obstructive pulmonary disease. The main diagnostic criteria for ABPA rely on the evaluation of humoral IgE and IgG responses to Af extracts, although these cannot discriminate Af sensitization and ABPA. Moreover, fungi other than Af have been incriminated. Flow cytometric evaluation of functional responses of basophils and lymphocytes in the context of allergic diseases is gaining momentum. Objectives: We hypothesized that the detection of functional responses through basophil and lymphocyte activation tests might be useful for ABPM diagnosis. We present here the results of a pilot study comparing the performance of these cellular assays vs. usual diagnostic criteria in a cystic fibrosis (CF) cohort. Methods: Ex vivo basophil activation test (BAT) is a diagnostic tool highlighting an immediate hypersensitivity mechanism against an allergen, e.g., through CD63 upregulation as an indirect measure of degranulation. Lymphocyte stimulation test (LST) relies on the upregulation of activation markers, such as CD69, after incubation with allergen(s), to explain delayed hypersensitivity. These assays were performed with Af, Penicillium, and Alternaria extracts in 29 adult CF patients. Results: BAT responses of ABPA patients were higher than those of sensitized or control CF patients. The highest LST result was for a woman who developed ABPA 3 months after the tests, despite the absence of specific IgG and IgE to Af at the time of the initial investigation. Conclusion: We conclude that basophil and lymphocyte activation tests could enhance the diagnosis of allergic mycosis, compared to usual humoral markers. Further studies with larger cohorts and addressing both mold extracts and mold relevant molecules are needed in order to confirm and extend the application of this personalized medicine approach.
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Affiliation(s)
- Moïse Michel
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU Méditerranée Infection, MEPHI, Marseille, France
| | | | - Youssouf Sereme
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU Méditerranée Infection, MEPHI, Marseille, France
| | - Marion Gouitaa
- Aix-Marseille Univ, APHM, Clinique des bronches allergies et sommeil, Marseille, France
| | - Céline Chartier
- APHM, IHU-Méditerranée Infection, UF Immunologie, Marseille, France
| | | | - Simon Pinchemel
- APHM, IHU-Méditerranée Infection, UF Immunologie, Marseille, France
| | - Carole Cassagne
- Aix-Marseille Univ, IRD, APHM, IHU Méditerranée Infection, VITROME, Marseille, France
| | - Stéphane Ranque
- Aix-Marseille Univ, IRD, APHM, IHU Méditerranée Infection, VITROME, Marseille, France
| | - Jean-Louis Mège
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU Méditerranée Infection, MEPHI, Marseille, France.,APHM, IHU-Méditerranée Infection, UF Immunologie, Marseille, France
| | - Martine Reynaud-Gaubert
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU Méditerranée Infection, MEPHI, Marseille, France.,Aix-Marseille Univ, APHM, Hôpital Nord, Service de pneumologie, Centre de Ressources et de Compétences en Mucoviscidose (CRCM) adulte, Marseille, France
| | - Joana Vitte
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU Méditerranée Infection, MEPHI, Marseille, France.,AllergoBioNet Network, France
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Santiago LG, Morgado FJ, Baptista MS, Gonçalo M. Hypersensitivity to antibiotics in drug reaction with eosinophilia and systemic symptoms (DRESS) from other culprits. Contact Dermatitis 2020; 82:290-296. [DOI: 10.1111/cod.13462] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 12/29/2019] [Accepted: 01/02/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Luis G. Santiago
- Department of DermatologyCoimbra University Hospital Coimbra Portugal
| | | | | | - Margarida Gonçalo
- Department of DermatologyCoimbra University Hospital Coimbra Portugal
- Faculty of MedicineUniversity of Coimbra Coimbra Portugal
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Gelincik A, Cavkaytar O, Kuyucu S. An Update on the Management of Severe Cutaneous Drug Hypersensitivity Reactions. Curr Pharm Des 2019; 25:3881-3901. [DOI: 10.2174/1381612825666191106115556] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 11/01/2019] [Indexed: 12/15/2022]
Abstract
Severe cutaneous drug hypersensitivity reactions involve of different mechanisms , some of which are
life-threatening, such as Stevens-Johnson syndrome/toxic epidermal necrolysis, drug reaction with eosinophilia
and systemic symptoms, acute generalized exanthematous pustulosis, generalized bullous fixed drug eruptions,
serum sickness and serum sickness-like reaction and drug-induced vasculitis. These reactions may have substantial
morbidity and mortality. In the past years, successive studies have provided new evidence regarding the
pathogenesis of some of these severe reactions and revealed that underlying mechanisms are highly variable.
Since these reactions have unique presentations and distinct pathomechanisms, the treatment methods and response
rates might be different among various entities. Although supportive and local therapies are sufficient in
some of these reactions, targeted immunosuppressive treatments and even mechanistic therapies such as plasmapheresis
may be required in severe ones. However, there is still insufficient evidence to support the best treatment
options for these patients since number of patients and large-scale studies are limited. In this review, conventional
and new treatment options for severe cutaneous drug hypersensitivity reactions are presented in detail in
order to provide the contemporary approaches to lessen the morbidity and mortality relevant to these severe iatrogenic
diseases.
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Affiliation(s)
- Aslı Gelincik
- Division of Immunology and Allergy, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Ozlem Cavkaytar
- Department of Pediatric Allergy and Immunology, Istanbul Medeniyet University, Faculty of Medicine, Goztepe Training and Research Hospital, Istanbul, Turkey
| | - Semanur Kuyucu
- Department of Pediatric Allergy and Immunology, Mersin University, Faculty of Medicine, Mersin, Turkey
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28
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Blumenthal KG, Peter JG, Trubiano JA, Phillips EJ. Antibiotic allergy. Lancet 2019; 393:183-198. [PMID: 30558872 PMCID: PMC6563335 DOI: 10.1016/s0140-6736(18)32218-9] [Citation(s) in RCA: 335] [Impact Index Per Article: 67.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 08/25/2018] [Accepted: 09/04/2018] [Indexed: 02/07/2023]
Abstract
Antibiotics are the commonest cause of life-threatening immune-mediated drug reactions that are considered off-target, including anaphylaxis, and organ-specific and severe cutaneous adverse reactions. However, many antibiotic reactions documented as allergies were unknown or not remembered by the patient, cutaneous reactions unrelated to drug hypersensitivity, drug-infection interactions, or drug intolerances. Although such reactions pose negligible risk to patients, they currently represent a global threat to public health. Antibiotic allergy labels result in displacement of first-line therapies for antibiotic prophylaxis and treatment. A penicillin allergy label, in particular, is associated with increased use of broad-spectrum and non-β-lactam antibiotics, which results in increased adverse events and antibiotic resistance. Most patients labelled as allergic to penicillins are not allergic when appropriately stratified for risk, tested, and re-challenged. Given the public health importance of penicillin allergy, this Review provides a global update on antibiotic allergy epidemiology, classification, mechanisms, and management.
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Affiliation(s)
- Kimberly G Blumenthal
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Jonny G Peter
- Division of Allergy and Clinical Immunology, Department of Medicine, University of Cape Town, Cape Town, South Africa; Allergy and Immunology Unit, University of Cape Town Lung Institute, Cape Town, South Africa
| | - Jason A Trubiano
- Department of Infectious Diseases, Austin Health, Melbourne, VIC, Australia; Department of Medicine, University of Melbourne, Melbourne, VIC, Australia; The National Centre for Infections in Cancer, Peter McCallum Cancer Centre, Melbourne, VIC, Australia
| | - Elizabeth J Phillips
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, WA, Australia; Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
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29
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Kumkamthornkul P, Udnaen S, Tansit T, Tuchinda P, Srinoulprasert Y. Evaluation of a lymphocyte transformation test and cytokine detection assay to identify phenytoin and carbamazepine provoked DRESS or SJS/TEN in epilepsy patients. Int Immunopharmacol 2018; 63:204-210. [DOI: 10.1016/j.intimp.2018.08.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 07/24/2018] [Accepted: 08/08/2018] [Indexed: 01/12/2023]
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30
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Sedláčková L, Průcha M, Poláková I, Míková B. Evaluation of IFN-γ Enzyme-linked Immunospot Assay (ELISPOT) as a First-line Test in the Diagnosis of Non-Immediate Hypersensitivity to Amoxicillin and Penicillin. Prague Med Rep 2018; 119:30-42. [DOI: 10.14712/23362936.2018.3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
The current diagnostic algorithm for beta-lactam allergy is based on skin and provocation tests, both of which carry a certain risk of inducing hypersensitivity reactions. Thus, non-invasive in vitro tests reliable enough to replace skin and provocation tests at least in a portion of patients are desirable. We aimed to verify the utility of IFN-γ ELISPOT as a first-line test in patients with suspected non-immediate hypersensitivity reaction to amoxicillin (AMX) and penicillin (PNC). The prospective observational study included 24 patients with recent, suspected non-immediate hypersensitivity reaction to AMX or PNC and 6 recently-exposed healthy subjects. In vitro tests were performed in all patients and healthy subjects: a) IFN-γ ELISPOT with PNC, AMX and amoxicillin plus clavulanic acid (AMX-CL); b) penicillin specific IgE; c) basophil activation test (BAT). Skin and provocation tests followed only in certain patients. IFN-γ ELISPOT results with PNC and AMX stimulation did not differ from the unstimulated condition. The highest IFN-γ responses to AMX-CL were close to previously published criteria in three patients; one of which had true hypersensitivity according to drug provocation tests. Five patients with confirmed hypersensitivity by skin tests showed no response to the culprit antibiotic on IFN-γ ELISPOT assay. Our results did not support the utility of IFN-γ ELISPOT in the diagnosis of mild, non-immediate hypersensitivity to amoxicillin and penicillin.
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31
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An Updated Review of the Molecular Mechanisms in Drug Hypersensitivity. J Immunol Res 2018; 2018:6431694. [PMID: 29651444 PMCID: PMC5830968 DOI: 10.1155/2018/6431694] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 11/09/2017] [Indexed: 02/07/2023] Open
Abstract
Drug hypersensitivity may manifest ranging from milder skin reactions (e.g., maculopapular exanthema and urticaria) to severe systemic reactions, such as anaphylaxis, drug reactions with eosinophilia and systemic symptoms (DRESS)/drug-induced hypersensitivity syndrome (DIHS), or Stevens–Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN). Current pharmacogenomic studies have made important strides in the prevention of some drug hypersensitivity through the identification of relevant genetic variants, particularly for genes encoding drug-metabolizing enzymes and human leukocyte antigens (HLAs). The associations identified by these studies are usually drug, phenotype, and ethnic specific. The drug presentation models that explain how small drug antigens might interact with HLA and T cell receptor (TCR) molecules in drug hypersensitivity include the hapten theory, the p-i concept, the altered peptide repertoire model, and the altered TCR repertoire model. The broad spectrum of clinical manifestations of drug hypersensitivity involving different drugs, as well as the various pathomechanisms involved, makes the diagnosis and management of it more challenging. This review highlights recent advances in our understanding of the predisposing factors, immune mechanisms, pathogenesis, diagnostic tools, and therapeutic approaches for drug hypersensitivity.
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Cabañas R, Calderón O, Ramírez E, Fiandor A, Caballero T, Heredia R, Herranz P, Madero R, Quirce S, Bellón T. Sensitivity and specificity of the lymphocyte transformation test in drug reaction with eosinophilia and systemic symptoms causality assessment. Clin Exp Allergy 2018; 48:325-333. [DOI: 10.1111/cea.13076] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 09/26/2017] [Accepted: 10/24/2017] [Indexed: 12/17/2022]
Affiliation(s)
- R. Cabañas
- Department of Allergy; La Paz University Hospital Health Research Institute (IdiPAZ); Madrid Spain
- PIELenRed Consortium; Madrid Spain
| | - O. Calderón
- Department of Allergy; La Paz University Hospital Health Research Institute (IdiPAZ); Madrid Spain
| | - E. Ramírez
- PIELenRed Consortium; Madrid Spain
- Department of Clinical Pharmacology; School of Medicine; La Paz University Hospital Health Research Institute (IdiPAZ); Autonomous University of Madrid; Madrid Spain
| | - A. Fiandor
- Department of Allergy; La Paz University Hospital Health Research Institute (IdiPAZ); Madrid Spain
- PIELenRed Consortium; Madrid Spain
| | - T. Caballero
- Department of Allergy; La Paz University Hospital Health Research Institute (IdiPAZ); Madrid Spain
| | - R. Heredia
- Department of Allergy; La Paz University Hospital Health Research Institute (IdiPAZ); Madrid Spain
| | - P. Herranz
- PIELenRed Consortium; Madrid Spain
- Department of Dermatology; La Paz University Hospital Health Research Institute (IdiPAZ); Madrid Spain
| | - R. Madero
- Department of Statistics; La Paz University Hospital Health Research Institute (IdiPAZ); Madrid Spain
| | - S. Quirce
- Department of Allergy; La Paz University Hospital Health Research Institute (IdiPAZ); Madrid Spain
| | - T. Bellón
- PIELenRed Consortium; Madrid Spain
- La Paz University Hospital Health Research Institute (IdiPAZ); Madrid Spain
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33
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Trubiano JA, Strautins K, Redwood AJ, Pavlos R, Konvinse KC, Aung AK, Slavin MA, Thursky KA, Grayson ML, Phillips EJ. The Combined Utility of Ex Vivo IFN-γ Release Enzyme-Linked ImmunoSpot Assay and In Vivo Skin Testing in Patients with Antibiotic-Associated Severe Cutaneous Adverse Reactions. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2017; 6:1287-1296.e1. [PMID: 29100867 DOI: 10.1016/j.jaip.2017.09.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 08/22/2017] [Accepted: 09/19/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND For severe cutaneous adverse reactions (SCARs) associated with multiple antibiotics dosed concurrently, clinical causality is challenging and diagnostic approaches are limited, leading to constricted future antibiotic choices. OBJECTIVE To examine the combined utility of in vivo and ex vivo diagnostic approaches at assigning drug causality in a cohort of patients with antibiotic-associated (AA)-SCARs. METHODS Patients with AA-SCARs were prospectively recruited between April 2015 and February 2017. In vivo testing (patch testing or delayed intradermal testing) was performed to the implicated antibiotic(s) at the highest nonirritating concentration and read at 24 hours through 1 week. Ex vivo testing used patient peripheral blood mononuclear cells (PBMCs) stimulated with a range of pharmacologically relevant concentrations of implicated antibiotics to measure dose-dependent IFN-γ release from CD4+ and CD8+ T cells via an enzyme-linked immunoSpot assay. RESULTS In 19 patients with AA-SCARs, combined in vivo and ex vivo testing assigned antibiotic causality in 15 (79%) patients. Ten patients (53%) with AA-SCARs were positive on IFN-γ release enzyme-linked immunoSpot assay, with an overall reported sensitivity of 52% (95% CI, 29-76) and specificity of 100% (95% CI, 79-100), with improved sensitivity noted in acute (within 1 day to 6 weeks after SCAR onset) testing (75%) and in patients with higher phenotypic scores (59%). There was increased use of narrow-spectrum beta-lactams and antibiotics from within the implicated class following testing in patients with a positive ex vivo or in vivo test result. CONCLUSIONS We demonstrate the potential utility of combined in vivo and ex vivo testing in patients with AA-SCARs to assign drug causality with high specificity.
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Affiliation(s)
- Jason A Trubiano
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; Department of Infectious Diseases, Peter MacCallum Cancer Centre, Parkville, Victoria, Australia; National Centre for Infections in Cancer, National Health and Medical Research Council Centre of Research Excellence, Peter MacCallum Cancer Centre, Department of Oncology, University of Melbourne, Parkville, Victoria, Australia; Department of Medicine, University of Melbourne, Parkville, Victoria, Australia.
| | - Kaija Strautins
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Western Australia, Australia
| | - Alec J Redwood
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Western Australia, Australia
| | - Rebecca Pavlos
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Western Australia, Australia
| | - Katherine C Konvinse
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Centre, Nashville, Tenn
| | - Ar Kar Aung
- Department of General Medicine and Infectious Diseases, Alfred Health and Monash University, Melbourne, Victoria, Australia
| | - Monica A Slavin
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Parkville, Victoria, Australia
| | - Karin A Thursky
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Parkville, Victoria, Australia
| | - M Lindsay Grayson
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | - Elizabeth J Phillips
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Western Australia, Australia; Departments of Medicine & Pharmacology, Vanderbilt University, Nashville, Tenn
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Porebski G. In Vitro Assays in Severe Cutaneous Adverse Drug Reactions: Are They Still Research Tools or Diagnostic Tests Already? Int J Mol Sci 2017; 18:E1737. [PMID: 28796198 PMCID: PMC5578127 DOI: 10.3390/ijms18081737] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 07/07/2017] [Accepted: 08/04/2017] [Indexed: 12/25/2022] Open
Abstract
Severe cutaneous adverse drug reactions (SCARs) represent life-threatening medical conditions and an appropriate causative diagnosis of these conditions is of the highest importance. Existing in vivo diagnostic methods are risky or are just contraindicated in these patients. Therefore, in vitro tests take on greater significance. In this survey, the studies on in vitro assays in SCARs were identified with a defined searching strategy and strict eligibility criteria. Different methods in the particular clinical manifestations and the groups of drugs were compared in respect to the diagnostic parameters obtained. The lymphocyte transformation test and IFNg-ELISpot (Interferon γ-Enzyme-linked immunospot assay) appeared to have the best evidence currently available. Further diagnostic assays, which are based mostly on distinct mechanisms of SCARs, may outdo previous assays but they still need confirmation in a larger group of patients and in more research centers. Data from pediatric populations and acute generalized exanthematous pustulosis (AGEP) patients are scarce. Some technical issues, limitations, and modifications of routine laboratory methods are also discussed.
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Affiliation(s)
- Grzegorz Porebski
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Sniadeckich 10, 31-531 Krakow, Poland.
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35
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Bernardini R, Bonadonna P, Catania P, Passalacqua G. Perioperative midazolam hypersensitivity in a seven-year-old boy. Pediatr Allergy Immunol 2017; 28:400-401. [PMID: 28339137 DOI: 10.1111/pai.12717] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
| | | | - Piera Catania
- Pediatric Unit, San Giuseppe Hospital, Empoli (Florence), Italy
| | - Giovanni Passalacqua
- Allergy and Respiratory Diseases, IRCCS San Martino-IST-University of Genoa, Genoa, Italy
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36
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Novel interferon-γ enzyme-linked immunoSpot assay using activated cells for identifying hypersensitivity-inducing drug culprits. J Dermatol Sci 2017; 86:222-229. [DOI: 10.1016/j.jdermsci.2017.03.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 02/27/2017] [Accepted: 03/08/2017] [Indexed: 11/24/2022]
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38
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Pichler WJ, Srinoulprasert Y, Yun J, Hausmann O. Multiple Drug Hypersensitivity. Int Arch Allergy Immunol 2017; 172:129-138. [PMID: 28315874 PMCID: PMC5472211 DOI: 10.1159/000458725] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Multiple drug hypersensitivity (MDH) is a syndrome that develops as a consequence of massive T-cell stimulations and is characterized by long-lasting drug hypersensitivity reactions (DHR) to different drugs. The initial symptoms are mostly severe exanthems or drug rash with eosinophilia and systemic symptoms (DRESS). Subsequent symptoms due to another drug often appear in the following weeks, overlapping with the first DHR, or months to years later after resolution of the initial presentation. The second DHR includes exanthema, erythroderma, DRESS, Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN), hepatitis, and agranulocytosis. The eliciting drugs can be identified by positive skin or in vitro tests. The drugs involved in starting the MDH are the same as for DRESS, and they are usually given in rather high doses. Fixed drug combination therapies like sulfamethoxazole/trimethoprim or piperacillin/tazobactam are frequently involved in MDH, and 30-40% of patients with severe DHR to combination therapy show T-cell reactions to both components. The drug-induced T-cell stimulation appears to be due to the p-i mechanism. Importantly, a permanent T-cell activation characterized by PD-1+/CD38+ expression on CD4+/CD25low T cells can be found in the circulation of patients with MDH for many years. In conclusion, MDH is a drug-elicited syndrome characterized by a long-lasting hyperresponsiveness to multiple, structurally unrelated drugs with clinically diverse symptoms.
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Affiliation(s)
- Werner J. Pichler
- Department of Immunology, ADR-AC, Bern, Siriraj Hospital, Mahidol University, NSW, Australia
| | - Yuttana Srinoulprasert
- Department of Immunology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - James Yun
- Department of Clinical Immunology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Oliver Hausmann
- Department of Immunology, ADR-AC, Bern, Siriraj Hospital, Mahidol University, NSW, Australia
- Department of Immunology, Löwenpraxis, Luzern, Switzerland, NSW, Australia
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Kenna JG. Human biology-based drug safety evaluation: scientific rationale, current status and future challenges. Expert Opin Drug Metab Toxicol 2017; 13:567-574. [PMID: 28150517 DOI: 10.1080/17425255.2017.1290082] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
INTRODUCTION Animal toxicity studies used to assess the safety of new candidate pharmaceuticals prior to their progression into human clinical trials are unable to assess the risk of non-pharmacologically mediated idiosyncratic adverse drug reactions (ADRs), the most frequent of which are drug-induced liver injury and cardiotoxicity. Idiosyncratic ADRs occur only infrequently and in certain susceptible humans, but are caused by many hundreds of different drugs and may lead to serious illness. Areas covered: Idiosyncratic ADRs are initiated by drug-related chemical insults, which cause toxicity due to susceptibility factors that manifest only in certain patients. The chemical insults can be detected using in vitro assays. These enable useful discrimination between drugs that cause high versus low levels of idiosyncratic ADR concern. Especially promising assays, which have been described recently in peer-reviewed scientific literature, are highlighted. Expert opinion: Effective interpretation of in vitro toxicity data requires integration of endpoints from multiple assays, which each address different mechanisms, and must also take account of human systemic and tissue drug exposure in vivo. Widespread acceptance and use of such assays has been hampered by the lack of correlation between idiosyncratic human ADR risk and toxicities observed in vivo in animals.
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40
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Human leukocyte antigen and idiosyncratic adverse drug reactions. Drug Metab Pharmacokinet 2017; 32:21-30. [DOI: 10.1016/j.dmpk.2016.11.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 11/08/2016] [Accepted: 11/09/2016] [Indexed: 12/17/2022]
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Dodiuk-Gad RP, Chung WH, Shear NH. Adverse Medication Reactions. CLINICAL AND BASIC IMMUNODERMATOLOGY 2017. [PMCID: PMC7123512 DOI: 10.1007/978-3-319-29785-9_25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Cutaneous adverse drug reactions (ADRs) are among the most frequent adverse reactions in patients receiving drug therapy. They have a broad spectrum of clinical manifestations, are caused by various drugs, and result from different pathophysiological mechanisms. Hence, their diagnosis and management is challenging. Severe cutaneous ADRs comprise a group of diseases with major morbidity and mortality, reaching 30 % mortality rate in cases of Toxic Epidermal Necrolysis. This chapter covers the terminology, epidemiology, pathogenesis and classification of cutaneous ADR, describes the severe cutaneous ADRs and the clinical and laboratory approach to the patient with cutaneous ADR and presents the translation of laboratory-based discoveries on the genetic predisposition and pathogenesis of cutaneous ADRs to clinical management guidelines.
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Abstract
While peripheral or tissue eosinophilia may certainly characterize drug eruptions, this feature is hardly pathognomonic for a medication-induced etiology. While delayed drug hypersensitivity reactions with prominent eosinophilic recruitment have been typically classified as type IVb reactions, their pathophysiology is now known to be more complex. Eosinophilic drug reactions have a diversity of presentations and may be benign and self-limited to severe and life-threatening. The extent of clinical involvement is also heterogeneous, ranging from isolated peripheral eosinophilia or single organ involvement (most often the skin and lung) to systemic disease affecting multiple organs, classically exemplified by drug-reaction with eosinophilia and systemic symptoms (DRESS). The spectrum of implicated medications in the causation of DRESS is ever expanding, and multiple factors including drug metabolites, specific HLA alleles, herpes viruses, and immune system activation have been implicated in pathogenesis. Due to this complex interplay of various factors, diagnostic workup in terms of skin and laboratory testing has not been validated. Similarly, the lack of controlled trials limits treatment options. This review also describes other localized as well as systemic manifestations of eosinophilic disease induced by various medication classes, including their individual pathophysiology, diagnosis, and management. Given the multitude of clinical patterns associated with eosinophilic drug allergy, the diagnosis can be challenging. Considerable deficits in our knowledge of these presentations remain, but the potential for severe reactions should be borne in mind in order to facilitate diagnosis and institute appropriate management.
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Affiliation(s)
- Merin Kuruvilla
- Department of Internal Medicine, Division of Allergy & Immunology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - David A Khan
- Department of Internal Medicine, Division of Allergy & Immunology, University of Texas Southwestern Medical Center, Dallas, TX, USA.
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Konvinse KC, Phillips EJ, White KD, Trubiano JA. Old dog begging for new tricks: current practices and future directions in the diagnosis of delayed antimicrobial hypersensitivity. Curr Opin Infect Dis 2016; 29:561-576. [PMID: 27753687 PMCID: PMC5113146 DOI: 10.1097/qco.0000000000000323] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW Antimicrobials are a leading cause of severe T cell-mediated adverse drug reactions (ADRs). The purpose of this review is to address the current understanding of antimicrobial cross-reactivity and the ready availability of and evidence for in-vitro, in-vivo, and ex-vivo diagnostics for T cell-mediated ADRs. RECENT FINDINGS Recent literature has evaluated the efficacy of traditional antibiotic allergy management, including patch testing, skin prick testing, intradermal testing, and oral challenge. Although patch and intradermal testing are specific for the diagnosis of immune-mediated ADRs, they suffer from drug-specific limitations in sensitivity. The use of ex-vivo diagnostics, especially enzyme-linked immunospot, has been highlighted as a promising new approach to assigning causality. Knowledge of true rates of antimicrobial cross-reactivity aids empirical antibiotic choice in the setting of previous immune-mediated ADRs. SUMMARY In an era of increasing antimicrobial resistance and use of broad-spectrum antimicrobial therapy, ensuring patients are assigned the correct 'allergy label' is essential. Re-exposure to implicated antimicrobials, especially in the setting of severe adverse cutaneous reaction, is associated with significant morbidity and mortality. The process through which an antibiotic label gets assigned, acted on and maintained is still imprecise. Predicting T cell-mediated ADRs via personalized approaches, including human leukocyte antigen-typing, may pave future pathways to safer antimicrobial prescribing guidelines.
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Affiliation(s)
- Katherine C Konvinse
- aDepartment of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA bInstitute for Immunology and Infectious Diseases, Murdoch University, Western Australia, Australia cDepartment of Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee, USA dDepartment of Medicine, Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, Tennessee, USA eDepartment of Infectious Diseases, Austin Hospital, Victoria, Australia fDepartment of Infectious Diseases, Alfred Hospital, Victoria, Australia gDepartment of Infectious Diseases, Peter MacCallum Cancer Centre, Victoria, Australia hDepartment of Medicine, University of Melbourne, Victoria, Australia
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Trubiano JA, Redwood A, Strautins K, Pavlos R, Woolnough E, Chang CC, Phillips E. Drug-specific upregulation of CD137 on CD8+ T cells aids in the diagnosis of multiple antibiotic toxic epidermal necrolysis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2016; 5:823-826. [PMID: 27888029 DOI: 10.1016/j.jaip.2016.09.043] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 09/20/2016] [Accepted: 09/28/2016] [Indexed: 01/12/2023]
Affiliation(s)
- Jason A Trubiano
- Department of Infectious Diseases, Austin Hospital, Heidelberg, Victoria, Australia; Department of Infectious Diseases, Peter MacCallum Cancer Centre, Parkville, Victoria, Australia; Department of Infectious Diseases, Alfred Health, Melbourne, Victoria, Australia; Department of Medicine, University of Melbourne, Parkville, Victoria, Australia.
| | - Alec Redwood
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Western Australia, Australia
| | - Kaija Strautins
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Western Australia, Australia
| | - Rebecca Pavlos
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Western Australia, Australia
| | - Emily Woolnough
- Department of Infectious Diseases, Alfred Health, Melbourne, Victoria, Australia
| | - Christina C Chang
- Department of Infectious Diseases, Alfred Health, Melbourne, Victoria, Australia
| | - Elizabeth Phillips
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Western Australia, Australia; Division of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn; Department of Pharmacology, Oates Institute for Experimental Therapeutics, Vanderbilt University Medical School, Nashville, Tenn
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Mayorga C, Celik G, Rouzaire P, Whitaker P, Bonadonna P, Rodrigues-Cernadas J, Vultaggio A, Brockow K, Caubet JC, Makowska J, Nakonechna A, Romano A, Montañez MI, Laguna JJ, Zanoni G, Gueant JL, Oude Elberink H, Fernandez J, Viel S, Demoly P, Torres MJ. In vitro tests for drug hypersensitivity reactions: an ENDA/EAACI Drug Allergy Interest Group position paper. Allergy 2016; 71:1103-34. [PMID: 26991315 DOI: 10.1111/all.12886] [Citation(s) in RCA: 188] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2016] [Indexed: 12/15/2022]
Abstract
Drug hypersensitivity reactions (DHRs) are a matter of great concern, both for outpatient and in hospital care. The evaluation of these patients is complex, because in vivo tests have a suboptimal sensitivity and can be time-consuming, expensive and potentially risky, especially drug provocation tests. There are several currently available in vitro methods that can be classified into two main groups: those that help to characterize the active phase of the reaction and those that help to identify the culprit drug. The utility of these in vitro methods depends on the mechanisms involved, meaning that they cannot be used for the evaluation of all types of DHRs. Moreover, their effectiveness has not been defined by a consensus agreement between experts in the field. Thus, the European Network on Drug Allergy and Drug Allergy Interest Group of the European Academy of Allergy and Clinical Immunology has organized a task force to provide data and recommendations regarding the available in vitro methods for DHR diagnosis. We have found that although there are many in vitro tests, few of them can be given a recommendation of grade B or above mainly because there is a lack of well-controlled studies, most information comes from small studies with few subjects and results are not always confirmed in later studies. Therefore, it is necessary to validate the currently available in vitro tests in a large series of well-characterized patients with DHR and to develop new tests for diagnosis.
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Affiliation(s)
- C. Mayorga
- Research Laboratory; IBIMA-Regional University Hospital of Malaga-UMA; Malaga Spain
- Allergy Unit; IBIMA-Regional University Hospital of Malaga-UMA; Malaga Spain
| | - G. Celik
- Division of Immunology and Allergy; Department of Chest Diseases; Ankara University School of Medicine; Ankara Turkey
| | - P. Rouzaire
- Department of Immunology and ERTICa Research Group; University Hospital of Clermont-Ferrand and Auvergne University; Clermont-Ferrand France
| | - P. Whitaker
- Regional Adult Cystic Fibrosis Unit; St James's Hospital; Leeds UK
| | - P. Bonadonna
- Allergy Unit; Azienda Ospedaliera Universitaria Intergata of Verona; Verona Italy
| | - J. Rodrigues-Cernadas
- Immunoallergology Department; Faculty of Medicine; Centro Hospitalar São João; Porto Portugal
| | - A. Vultaggio
- Immunoallergology Unit; Department of Biomedicine; Careggi Hospital; Florence Italy
| | - K. Brockow
- Department of Dermatology and Allergology Biederstein; Technische Universität München; Munich Germany
| | - J. C. Caubet
- Pediatric Allergy Unit; Department of Child and Adolescent; University Hospitals of Geneva; Geneva Switzerland
| | - J. Makowska
- Department of Immunology, Rheumatology and Allergy; Healthy Ageing Research Center; Medical University of Łódź; Łódź Poland
| | - A. Nakonechna
- Allergy and Immunology Clinic; Royal Liverpool and Broadgreen University Hospital; Liverpool UK
| | - A. Romano
- Allergy Unit Complesso Integrato Columbus; Rome and IRCCS Oasi Maria S.S.; Troina Italy
| | - M. I. Montañez
- BIONAND-Andalusian Centre for Nanomedicine and Biotechnology; Malaga Spain
| | - J. J. Laguna
- Allergy Unit; Hospital de la Cruz Roja; Madrid Spain
| | - G. Zanoni
- Section of Immunology; Department of Pathology and Diagnostics; University of Verona; Verona Italy
| | - J. L. Gueant
- Department of Molecular Medicine and Personalized Therapeutics and Inserm UMRS 954N-GERE (Nutrition-Genetics-Environmental Risks); University Hospital of Nancy and University of Lorraine; Nancy France
| | - H. Oude Elberink
- Department of Allergology; GRIAC Research Institute; University Medical Center Groningen; University of Groningen; Groningen The Netherlands
| | - J. Fernandez
- Allergy Section; Alicante University Hospital; UMH; Alicante Spain
| | - S. Viel
- Laboratory of Immunology; Centre Hospitalier Lyon Sud; Hospices Civils de Lyon; Lyon France
| | - P. Demoly
- Hôpital Arnaud de Villeneuve; University Hospital of Montpellier, and Sorbonne Universités; UPMC Paris 06, UMR-S 1136, IPLESP, Equipe EPAR; Paris France
| | - M. J. Torres
- Allergy Unit; IBIMA-Regional University Hospital of Malaga-UMA; Malaga Spain
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Chung WH, Wang CW, Dao RL. Severe cutaneous adverse drug reactions. J Dermatol 2016; 43:758-66. [PMID: 27154258 DOI: 10.1111/1346-8138.13430] [Citation(s) in RCA: 114] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 03/16/2016] [Indexed: 12/17/2022]
Abstract
The clinical manifestations of drug eruptions can range from mild maculopapular exanthema to severe cutaneous adverse drug reactions (SCAR), including drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms, Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) which are rare but occasionally fatal. Some pathogens may induce skin reactions mimicking SCAR. There are several models to explain the interaction of human leukocyte antigen (HLA), drug and T-cell receptor (TCR): (i) the "hapten/prohapten" theory; (ii) the "p-i concept"; (iii) the "altered peptide repertoire"; and (iv) the "altered TCR repertoire". The checkpoints of molecular mechanisms of SCAR include specific drug antigens interacting with the specific HLA loci (e.g. HLA-B*15:02 for carbamazepine-induced SJS/TEN and HLA-B*58:01 for allopurinol-induced SCAR), involvement of specific TCR, induction of T-cell-mediated responses (e.g. granulysin, Fas ligand, perforin/granzyme B and T-helper 1/2-associated cytokines) and cell death mechanism (e.g. miR-18a-5p-induced apoptosis; annexin A1 and formyl peptide receptor 1-induced necroptosis in keratinocytes). In addition to immune mechanism, metabolism has been found to play a role in the pathogenesis of SCAR, such as recent findings of strong association of CYP2C9*3 with phenytoin-induced SCAR and impaired renal function with allopurinol SCAR. With a better understanding of the mechanisms, effective therapeutics and prevention for SCAR can be improved.
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Affiliation(s)
- Wen-Hung Chung
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospitals, Tapei, Linko and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.,Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Chuang-Wei Wang
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospitals, Tapei, Linko and Keelung, Taiwan.,Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | - Ro-Lan Dao
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospitals, Tapei, Linko and Keelung, Taiwan
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Kwast L, Fiechter D, Kruijssen L, Bleumink R, Ludwig I, Bol-Schoenmakers M, Smit J, Pieters R. Oral exposure to immunostimulating drugs results in early changes in innate immune parameters in the spleen. J Immunotoxicol 2016; 13:535-47. [PMID: 27043250 DOI: 10.3109/1547691x.2016.1139643] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
The development of immune-dependent drug hypersensitivity reactions (IDHR) is likely to involve activation of the innate immune system to stimulate neo-antigen specific T-cells. Previously it has been shown that, upon oral exposure to several drugs with immune-adjuvant capacity, mice developed T-cell-dependent responses to TNP-OVA. These results were indicative of the adjuvant potential of these drugs. The present study set out to evaluate the nature of this adjuvant potential by focusing on early immune changes in the spleen, by testing several drugs in the same experimental model. Mice were exposed to one or multiple oral doses of previously-tested drugs: the non-steroidal-anti-inflammatory drug (NSAID) diclofenac (DF), the analgesic acetaminophen (APAP), the anti-epileptic drug carbamazepine (CMZ) or the antibiotic ofloxacin (OFLX). Within 24 h after the final dosing, early innate and also adaptive immune parameters in the spleen were examined. In addition, liver tissue was also evaluated for damage. Exposure to APAP resulted in severe liver damage, increased levels of serum alanine aminotransferase (ALT) and local MIP-2 expression. DF exposure did not cause visible liver damage, but did increase liver weight. DF also elicited clear effects on splenic innate and adaptive immune cells, i.e. increased levels of NK cells and memory T-cells. Furthermore, an increase in plasma MIP-2 levels combined with an influx of neutrophils into the spleen was observed. OFLX and CMZ exposure resulted in increased liver weights, MIP-2 expression and up-regulation of co-stimulatory molecules on antigen-presenting cells (APC). The data suggested that multiple immune parameters were altered upon exposure to drugs known to elicit immunosensitization and that broad evaluation of immune changes in straightforward short-term animal models is needed to determine whether a drug may harbor the hazard to induce IDHR. The oral exposure approach as used here may be applied in the future as an immunotoxicological research tool in this type of evaluation.
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Affiliation(s)
- Lydia Kwast
- a Division of Toxicology , Institute for Risk Assessment Sciences, Utrecht University , Utrecht , the Netherlands ;,b TI Pharma , Leiden , the Netherlands
| | - Daniëlle Fiechter
- a Division of Toxicology , Institute for Risk Assessment Sciences, Utrecht University , Utrecht , the Netherlands ;,b TI Pharma , Leiden , the Netherlands
| | - Laura Kruijssen
- a Division of Toxicology , Institute for Risk Assessment Sciences, Utrecht University , Utrecht , the Netherlands ;,b TI Pharma , Leiden , the Netherlands
| | - Rob Bleumink
- a Division of Toxicology , Institute for Risk Assessment Sciences, Utrecht University , Utrecht , the Netherlands
| | - Irene Ludwig
- a Division of Toxicology , Institute for Risk Assessment Sciences, Utrecht University , Utrecht , the Netherlands ;,b TI Pharma , Leiden , the Netherlands
| | - Marianne Bol-Schoenmakers
- a Division of Toxicology , Institute for Risk Assessment Sciences, Utrecht University , Utrecht , the Netherlands
| | - Joost Smit
- a Division of Toxicology , Institute for Risk Assessment Sciences, Utrecht University , Utrecht , the Netherlands
| | - Raymond Pieters
- a Division of Toxicology , Institute for Risk Assessment Sciences, Utrecht University , Utrecht , the Netherlands
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Schrijvers R, Gilissen L, Chiriac AM, Demoly P. Pathogenesis and diagnosis of delayed-type drug hypersensitivity reactions, from bedside to bench and back. Clin Transl Allergy 2015; 5:31. [PMID: 26339470 PMCID: PMC4558726 DOI: 10.1186/s13601-015-0073-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 07/29/2015] [Indexed: 01/11/2023] Open
Abstract
Drug hypersensitivity reactions (DHR) have been present since the advent of drugs. In particular T-cell mediated delayed-type hypersensitivity reactions represent a heterogeneous clinical entity with a diverse pathogenesis and result in a considerable burden of morbidity and mortality not only driven by the reactions themselves but also by the use of alternatives which are sometimes less effective or even more dangerous. Diagnostic procedures rely on clinical history, skin testing and potential provocation testing, whereas validated in vitro diagnostic procedures are still lacking for most of them. Recent work in the field of pharmacogenomics combined with basic scientific research has provided insights in the pathogenesis of abacavir and carbamazepine hypersensitivities linked with certain human leucocyte antigen risk alleles. Nevertheless, important scientific questions on how other DHR arise and how host-drug interactions occur, remain unanswered. Recent work indicates an intricate relation between host, drug and pathogens in severe cutaneous and systemic reactions and provides more insights in the role of regulatory T-cells and viral reactivation in these reactions. In this review we focus on type IV delayed-type DHR, and address recent advances in the pathogenesis, pharmacogenomics, and diagnosis of these reactions with an emphasis on the understandings arising from basic research.
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Affiliation(s)
- Rik Schrijvers
- Laboratory of Clinical Immunology, KU Leuven, Leuven, Belgium ; Department of Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Liesbeth Gilissen
- Department of Dermatology, University Hospitals Leuven, Leuven, Belgium
| | - Anca Mirela Chiriac
- Exploration des Allergies, Département de Pneumologie et Addictologie, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Paris, France ; Sorbonne Universités, UPMC Paris 06, UMR-S 1136, IPLESP, Equipe EPAR, 75013 Paris, France
| | - Pascal Demoly
- Exploration des Allergies, Département de Pneumologie et Addictologie, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Paris, France ; Sorbonne Universités, UPMC Paris 06, UMR-S 1136, IPLESP, Equipe EPAR, 75013 Paris, France
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Trautmann A, Seitz CS, Stoevesandt J, Kerstan A. Aminopenicillin-associated exanthem: lymphocyte transformation testing revisited. Clin Exp Allergy 2015; 44:1531-8. [PMID: 25323308 DOI: 10.1111/cea.12437] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 09/19/2014] [Accepted: 10/13/2014] [Indexed: 11/26/2022]
Abstract
BACKGROUND The lymphocyte transformation test (LTT) has been promoted as in-vitro test for diagnosis of drug hypersensitivity. For determination of statistical LTT sensitivity, series of patients with clinically uniform reactions followed by complete drug hypersensitivity work-up are mandatory. Assessment of LTT specificity requires control patients who tolerated exposure to the drug studied. OBJECTIVE To prospectively determine the diagnostic value of the LTT in a clinically and diagnostically well-defined series of patients. METHODS Patients with exanthematous skin eruptions after ampicillin (AMP) intake were included in this study. After exclusion or confirmation of delayed-onset allergic AMP hypersensitivity by skin and provocation testing, two independent LTTs were performed: one standard LTT and a modified LTT with additional anti-CD3/anti-CD28 monoclonal antibody stimulation. RESULTS By testing, delayed-onset allergic AMP hypersensitivity was diagnosed in 11 patients and definitely ruled out in 26. The standard LTT reached a diagnostic sensitivity of 54.5% while the modified LTT yielded 72.7%. However, the methodical test modification resulted in a decline of specificity from 92.3% (standard LTT) to 76.9%. CONCLUSIONS AND CLINICAL RELEVANCE In cases of AMP-associated exanthems, the diagnostic value of the LTT compared with routine allergy testing is limited. When evaluating such exanthems, provocation testing remains the gold standard. Delayed reading of intradermal skin tests remains most useful to avoid positive provocation reactions.
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Affiliation(s)
- A Trautmann
- Department of Dermatology and Allergy, University Hospital Würzburg, Würzburg, Germany
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50
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Naisbitt DJ, Nattrass RG, Ogese MO. In vitro diagnosis of delayed-type drug hypersensitivity: mechanistic aspects and unmet needs. Immunol Allergy Clin North Am 2015; 34:691-705, x. [PMID: 25017686 DOI: 10.1016/j.iac.2014.04.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Several laboratories use the lymphocyte transformation test for the diagnosis of delayed-type drug hypersensitivity reactions. Recently, the availability of multiple readouts has improved our ability to diagnose reactions. It is important to note that most published studies characterizing the usefulness of diagnostic tests utilize blood samples from well-defined test and control patient groups. The purpose of this article is to briefly summarize the cellular and chemical basis of delayed-type drug hypersensitivity reactions and to review in vitro assays that are available for drug hypersensitivity diagnosis.
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Affiliation(s)
- Dean J Naisbitt
- Department of Clinical and Molecular Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England.
| | - Ryan G Nattrass
- Department of Clinical and Molecular Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - Monday O Ogese
- Department of Clinical and Molecular Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
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