Introduction. Epidermolysis bullosa acquisita is a bullous dermatosis.
Its etiology remains unknown and the efficacy of its treatment is low
. Observation. We report the first association between epidermolysis b
ullosa acquisita, chronic hepatitis C and cryoglobulinemia, healing wi
th interferon alpha and ribavirine, Discussion. We suggest a role For
hepatitis C virus in the pathogenesis of epidermolysis bullosa acquisi
ta. We suppose a synthezis of autoimmune antibodies in a dysimmune env
ironment. Interferon alpha and ribavirine might be a new therapeutic a
venue but further studies are necessary to confirm it.