what is dermatitis herpetiformis
A. Dermatitis herpetiformis is a skin disease caused by an intolerance to gluten. It is a form of celiac disease, the inherited autoimmune intestinal disorder that affects between one in 100 and one in 200 people worldwide.. Dermatitis herpetiformis is a skin disease caused by an intolerance to gluten. It is a form of celiac disease, the inherited autoimmune intestinal disorder that affects between one in 100 and one in 200 people worldwide.