A case of epidermolysis bullosa acquisita with autoantibody to anti-p200 pemphigoid antigen and exfoliative esophagitis.

Background: Some cases of a subepidermal blistering disease associated with autoantibodies to more than two antigens have been reported.

Observation: A 52-year-old Japanese woman had pruritic blisters on almost the whole body as well as erosive lesions in the oral cavity and esophagus. A histological finding was subepidermal bullae.