[Vesiculo-bullous lupus erythematosus. Immuno-electronic study]

The authors present a case suggesting either bullous systemic lupus erythematosus of dermatitis herpetiformis. An immunoelectron microscopic study located the immunoglobulin deposits beneath the cutaneous basement membrane zone. The nosological problem of possible relationship between systemic lupus erythematosus and epidermolysis bullosa acquisita is discussed.