Dermatitis Herpetiformis, also known as duhring-brocq disease, is related to dermatitis and exanthem. An important gene associated with Dermatitis Herpetiformis is TGM3 (Transglutaminase 3), and among its related pathways/superpathways are Innate Immune System and ERK Signaling. The drugs Dapsone and Folic acid have been mentioned in the context of this disorder. Affiliated tissues include skin and neutrophil, and related phenotypes are malabsorption and autoimmunity