Gluten-sensitive enteropathy is induced by dietary wheat gliadin and related proteins in genetically susceptible individuals. Most evidence suggests that the mucosal lesion represents an immunologically mediated injury triggered by gluten in the context of a particular assortment of major histocompatibility complex genes.
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Gluten-sensitive enteropathy or, as it is more commonly called, celiac disease, is an autoimmune inflammatory disease of the small intestine that is precipitated by the ingestion of gluten, a component of wheat protein, in genetically susceptible persons.
Recent studies in the United States suggest that the prevalence of celiac disease is approximately one case per 250 persons. Gluten-sensitive enteropathy commonly manifests as "silent" celiac disease (i.e., minimal or no symptoms).