Dermatitis Herpetiformis By Daniel M Peraza, MD, Geisel School of Medicine at Dartmouth University Reviewed / Revised Jan 2022 | Modified Sep 2022 View Patient Education Symptoms and Signs Diagnosis Treatment Key Points Topic Resources Dermatitis Herpetiformis... Dermatitis herpetiformis is an intensely pruritic, chronic, autoimmune, papulovesicular cutaneous eruption strongly associated with celiac disease.