Basophil Activation Test for the In Vitro Diagnosis of Tocilizumab Hypersensitivity

Clinical & Experimental Allergy 2026 Open access

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Authors: Ana Koren, Luka Dejanović, Peter Korošec, Peter Kopač
DOI: 10.1111/cea.70238
Cited by: 0
References: 7

Abstract

Summary Basophil activation test (BAT) is a useful approach for diagnosing hypersensitivity reactions to tocilizumab. BAT offers insight into IgE‐allergenic activity beyond sensitisation, complementing skin tests and IgE measurements.

Fields of Study & Subjects

Drug-Induced Adverse Reactions Food Allergy and Anaphylaxis Research Allergic Rhinitis and Sensitization

Publication details

Journal / source
Clinical & Experimental Allergy
Volume
56
Issue
5
Pages
559–561
Publication date
10 February 2026
Language
EN