Epidermolysis Bullosa (Inherited Epidermolysis Bullosa) By Daniel M Peraza, MD, Geisel School of Medicine at Dartmouth University Reviewed / Revised Jan 2022 | Modified Sep 2022 View Patient Education Pathophysiology Symptoms and Signs Diagnosis Prognosis Treatment More Information Topic Resources Skin cleavage levels in epidermol... Epidermolysis Bullosa (Hands) Epidermolysis Bullosa (Hand... Some Features of the Major... Epidermolysis bullosa is a group of 4 very rare genetic diseases and their subtypes.