Gliadin intolerance of wheat, barley and rye – all of which contain prolamins. Gliadin proteins have the ability to provoke an autoimmune enteropathy caused by an abnormal immune response in genetically susceptible individuals. Specific amino acid sequences within the gliadin proteins are responsible for this activity. The main problems with this disease is that it often goes unrecognized for many years, in which it can cause serious damage to several organs, and most cases currently remain unrecognized, undiagnosed and untreated. Mainly intestinal villi destruction mediated by Interferon Gamma and CD 4(+). Celiac disease with "non-classic symptoms" is the most common clinical
Wheat gluten (food) among adherents of Buddhism. The oldest reference to wheat gluten appears in the "Qimin Yaoshu", a Chinese agricultural encyclopedia written by Jia Sixie in 535. The encyclopedia mentions noodles prepared from wheat gluten called "bo duo". Wheat gluten was known as "mian jin" by the Song dynasty (960–1279). Wheat gluten arrived in the West by the 18th century. "De Frumento", an Italian treatise on wheat from 1745, describes the process of washing wheat flour dough in order to extract the gluten. John Imison wrote an English-language definition of wheat gluten in his "Elements of Science and Art" published in 1803.