Dental General 5b09c31d All of the following are true about dermatitis herpetiformis except: A Severe itchy skin lesions over extensor surfaces B Most of the patients have underlying coeliac disease C It is characterized by IgE anitbodies against TTG : Tissue transglutaminase D Dapsone is the drug of choice High-Yield Explanation IgA antibodies are seen against TTG.