Assuntos
Queilite , Cosméticos , Dermatite Alérgica de Contato , Humanos , Ceras , Lábio , Óleos de PlantasAssuntos
Dermatite Alérgica de Contato/etiologia , Dermatoses Faciais/induzido quimicamente , Drogas Ilícitas/efeitos adversos , Exposição por Inalação/efeitos adversos , Nitritos/efeitos adversos , Vasodilatadores/efeitos adversos , Administração por Inalação , Adulto , Humanos , Masculino , Nitritos/administração & dosagem , Vasodilatadores/administração & dosagemAssuntos
Dermatite Alérgica de Contato/etiologia , Euphorbia/imunologia , Estearatos/imunologia , Sacarose/imunologia , Alérgenos/imunologia , Cosméticos/efeitos adversos , Dermatite Alérgica de Contato/diagnóstico , Dermatite Alérgica de Contato/imunologia , Emolientes/efeitos adversos , Emolientes/imunologia , Euphorbia/efeitos adversos , França , Humanos , Imunização , Lactente , Masculino , Testes do Emplastro/métodos , Fatores de Risco , Sensibilidade e Especificidade , Estearatos/efeitos adversos , Sacarose/efeitos adversosAssuntos
Dermatite Alérgica de Contato/etiologia , Dermatite Ocupacional/etiologia , Dermatoses Faciais/induzido quimicamente , Exposição Ocupacional/efeitos adversos , Sulfonamidas/efeitos adversos , Poluentes Ocupacionais do Ar/efeitos adversos , Pálpebras , Humanos , Lábio , Masculino , Pessoa de Meia-Idade , Pescoço , NarizRESUMO
BACKGROUND: Diagnosis of immediate drug hypersensitivity reactions (IDHRs) is based upon history taking, skin prick or intradermal tests and quantification of specific immunoglobulin E (IgE) antibodies. Unfortunately, this is often insufficient to correctly identify patients with IgE-mediated IDHRs and is impossible in the case of non-IgE-mediated IDHRs. Drug provocation tests (DPT) are considered the 'gold standard' diagnostic but are not always possible, for ethical and practical reasons. Therefore, the validation of new cellular tests such as basophil activation testing (BAT) was necessary. This review focuses on the applications of BAT in IDHRs. METHODS: A literature search was conducted, using the words basophil, flow cytometry, immediate drug allergy and drugs; this was complemented by the authors' own expertise. RESULTS: BAT/HistaFlow® is a useful diagnostic tool in IDHRs, mainly used to diagnose allergy to neuromuscular blocking agents (NMBAs), antibiotics, nonsteroidal anti-inflammatory drugs (NSAIDs) and iodinated radiocontrast media. Its sensitivity varies between 50 and 60%, and specificity attains 80%, except for with quinolones and NSAIDs. CONCLUSIONS: The diagnostic utility of BAT (and to lesser extent HistaFlow) has been demonstrated and is mostly applied in IDHRs. However, larger-scale collaborative studies are necessary to optimize test protocols and validate the entry of BAT as a diagnostic instrument in drug allergy.