Hypersensitivity to Aloe

Abstract
• Hypersensitivity, manifested by generalized nummular eczematous and papular dermatitis, and presumably by contact urticaria, developed in a 47-year-old man after four years of using oral and topical aloe. Patch tests for aloe were positive in this patient. (Arch Dermatol 116:1064-1065, 1980)