Dermatitis herpetiformis is a skin disease closely related to celiac disease ... knees, back, and scalp. These skin lesions are caused by an autoimmune reaction triggered by the ingestion of ...

A common, but lesser-known, celiac disease symptom is an itchy rash with small blisters. If celiac disease is untreated, other symptoms include unexplained weight loss and anemia. An estimated 2.5 ...