Dermatitis herpetiformisGluten exorphin: Gluten exorphins are a group of opioid peptides formed during digestion of the gluten protein. It has been hypothesized that people with autism and schizophrenia have abnormal leakage from the gut of these compounds, which then pass into the brain and disrupt brain functionAutism and Schizophrenia: Intestinal Disorders, Cade, et al.Oat sensitivity: Oat sensitivity represents a sensitivity to the proteins found in oats, Avena sativa. Sensitivity to oatsDapsoneJejunumLinear IgA bullous dermatosis: Linear IgA bullous dermatosis (also known as "Linear IgA dermatosis") is frequently associated with medication exposure, especially vancomycin, with men and women being equally affected.James, William; Berger, Timothy; Elston, Dirk (2005).Atopic dermatitisReticular fiber: Reticular fibers, reticular fibres or reticulin is a type of fiber in connective tissue composed of type III collagen secreted by reticular cells. Reticular fibers crosslink to form a fine meshwork (reticulin).Transglutaminase: A transglutaminase is an enzyme that catalyzes the formation of an isopeptide bond between a free amine group (e.g.MesalazineInterstitial granulomatous dermatitis: Interstitial granulomatous dermatitis with arthritis is a condition that most commonly presents with symmetrical round-to-oval erythematous or violaceous plaques on the flanks, axillae, inner thighs, and lower abdomen.James, William; Berger, Timothy; Elston, Dirk (2005).John o' Groats: John o' Groats (Gaelic: Taigh Iain Ghròt) is a village in the Canisby parish of Caithness, in the far north of Scotland. John o' Groats lies on Britain's northeastern tip, and is popular with tourists as one end of the longest distance between two inhabited British points, with Land's End in Cornwall lying 876 miles to the southwest.Gluten-free diet: A gluten-free diet (GFD) is a diet that excludes gluten, a protein composite found in wheat, barley, rye, and all their species and hybrids (such as spelt, kamut, and triticale). The inclusion of oats in gluten-free diet remains controversial.Dermal equivalent: The dermal equivalent is an in vitro model of the dermal layer of skin. It is constructed by seeding dermal fibroblasts into a collagen gel.Brain biopsyDirect fluorescent antibody