Hypersensitivity Reactions from Excipients in Systemic Glucocorticoid Formulations.
Glucocorticoids are the most widely used drugs for the treatment of hypersensitivity, however these drugs themselves and the excipients contained in commercial corticosteroid formulations are able to induce severe immediate-type hypersensitivity reactions. Reactions involving excipients have been confirmed to be IgE mediated by the demonstration of specific-IgE to excipients such as carboxymethylcellulose and lactose. In case of hypersensitivity reactions to corticosteroid preparations, a complete allergy work-up with skin tests and/or challenge tests should include testing excipients as well as the active ingredients.
Department of Pneumology and Allergy - Civil HospitalSacro Cuore - Gallipoli, Lecce - Italy.. Italy.
Gianfranco
G
Calogiuri
Lene H
LH
Garvey
Paolo
P
Romita
Luigi
L
Macchia
Caterina
C
Foti
D000818:Animals; D004339:Drug Compounding; D004342:Drug Hypersensitivity / Q000175:diagnosis / Q000209:etiology* / Q000276:immunology; D005079:Excipients / Q000008:administration & dosage / Q000009:adverse effects*; D005938:Glucocorticoids / Q000008:administration & dosage / Q000009:adverse effects* / Q000276:immunology; D006801:Humans; D007073:Immunoglobulin E / Q000276:immunology; D011237:Predictive Value of Tests; D012307:Risk Factors; D012882:Skin Tests
D005079:Excipients; D005938:Glucocorticoids; D007073:Immunoglobulin E