Wolf R, Brenner S, Krakowski A.
DOI: 10.2340/0001555572441442

Presented are two patients who developed an unusual, and as yet unreported eruption due to amoxycillin. They exhibited an eruption confined to the intertriginous areas, which mimicked intertrigo. Although drug eruption can mimic a variety of idiopathic skin diseases, intertrigo is easily distinguished from drug eruption and has not been mentioned in the differential diagnosis of this reaction. It is suggested that drug reactions should be considered in the differential diagnosis of intertrigo, in particular of atypical and therapy-resistant cases. Early detection of these cases has practical importance since the elimination of the causative drug is essential for therapy success. Case 2 showed a response of the toxic epidermal neurolysis (TEN) type, which could have been very severe and dangerous had the diagnosis not been made in an early stage before the development of generalized TEN.