[Contact sensitization in stasis dermatitis and chronic leg ulcers. Study of 112 patients].

112 patients with stasis dermatitis and chronic leg ulcers have been studied by patch testing. Positive reactions to one or more haptens were recorded in 75 patients (67%). The more frequent reactions were observed to lanolin, balsam of Perù, para group, glycols and benzoyl peroxide. The results are briefly discussed.