Basophil Activation Test for Investigation of IgE-Mediated Mechanisms in Drug Hypersensitivity
نویسندگان
چکیده
منابع مشابه
Basophil Activation Test for Investigation of IgE-Mediated Mechanisms in Drug Hypersensitivity
Hypersensitivity reactions against non-steroidal anti-inflammatory drugs (NSAIDs) like propyphenazone (PP) and diclofenac (DF) can manifest as Type I-like allergic reactions (1). In clinical practice, diagnosis of drug hypersensitivity is mainly performed by patient history, as skin testing is not reliable and oral provocation testing bears life-threatening risks for the patient (2). Hence, evi...
متن کاملComparison of basophil activation test and lymphocyte transformation test as diagnostic assays for drug hypersensitivity
Lymphocyte transformation test (LTT) is a widely used assay to detect drug-specific T cell reaction, but its relatively low sensitivity renders risk for pseudo-negativity. Basophil activation test (BAT) is an emerging assay initially used to diagnose food allergy, but its application to drug hypersensitivity as been reported anecdotally. Although a promising assay, the clinical settings or a pa...
متن کاملThe basophil activation test: a sensitive test in the diagnosis of allergic immediate hypersensitivity to pristinamycin.
Immediate hypersensitivity (IHS) reactions to macrolides and to macrolide-derived antibiotics like pristinamycin are uncommon. In this context, there is little data available to appreciate the true value of biological tools regarding the diagnosis of immediate allergy to pristinamycin. Here we assess the clinical usefulness of the basophil activation test (BAT) to differentiate allergic from no...
متن کاملCarboplatin-induced severe hypersensitivity reaction: Role of IgE-dependent basophil activation and FcεRI
Basophil activation was observed in patients with a history of carboplatin-induced severe hypersensitivity reaction (HR). However, the precise mechanism by which carboplatin induces basophil activation and the associated surrogate markers remains to be elucidated. To investigate whether IgE-dependent mechanisms, including the overexpression of FcεRI, participate in carboplatin-induced basophil ...
متن کاملThreshold for basophil activation test positivity in neuromuscular blocking agents hypersensitivity reactions
BACKGROUND Several different criteria for the positivity of the flow-assisted Basophil Activation Test (BAT) for the diagnosis of Neuromuscular Blocking Agents (NMBA) hypersensitivity reactions have been used in past studies. Our aims were to determine the threshold for BAT positivity expressed as the stimulation index (SI, calculated as the percentage of activated basophils after stimulation w...
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ژورنال
عنوان ژورنال: Journal of Visualized Experiments
سال: 2011
ISSN: 1940-087X
DOI: 10.3791/3263