Incidence of Allergic Reactions to Hydrocortisone-17-Butyrate in Standard Patch Test Series
Abstract
Abstract To the Editor.— The number of cases published on contact allergy to topical corticosteroids has increased rapidly in the past few years.1 This could suggest that physicians are more aware of the possibility of contact allergy to corticosteroids and/or that the actual prevalence of this condition has increased. In a recent study, we observed an increase in incidence of allergic patch test reactions to hydrocortisone-17-butyrate in a 6-month study in 1989 and 1990 compared with...