Erythematous plaque variant of transient acantholytic dermatosis

Transient acantholytic dermatosis (TAD) is a primary cutaneous disorder of unknown cause that was first described by Grover in 1970. The common eruptions of TAD are self-limited pruritic papules and papulovesicules distributed primarily on the trunk and extremities. We report a case of an erythematous plaque variant of this skin disorder.