Anti-gliadin antibodies and wheat-dependent exercise-induced anaphylaxis. The target of the most allergenic antibodies is ω-5 gliadin, which is encoded by the Gli-1B gene found on the B haplome ("Aegilops speltoides" derived) of wheat. What is the relationship of gluten and anti-gliadin antibodies?. In gluten-sensitive individuals AGA testing is a routinely used blood test for possible presence of coeliac disease, allergies or idiopathic phenomena. The measurement of AGA is done with ELISA or radioimmunoassay. Such tests measure the level of AGA relative to a standard, such as a level of 10 = point which 85% of normal population falls below. Greater than 10
Wheat allergy comes from the progenitor species "Aegilops speltoides". This indicates that nascent mutations on the B genome of wheat are from a small number of cultivated Triticeae species. Recent study of WDEIA shows that both aspirin and exercise increase the presence of gliadin in the blood stream and the chronic induced response may extend to NSAIDs, MSG, Benzoate and other synthetic chemical food additives. Baker's allergy has a ω-gliadin component and thioredoxin hB component. In addition, a gluten-extrinsic allergen has been identified as aspergillus amylase, added to flour to increase its baking properties. Contact sensitivity, atopic dermatitis, eczema, and urticaria appear