Celiac Disease is an inherited autoimmune disease that effects more than 3 million Americans. The disease affects the digestive process of the small intestine and is triggered by the consumption of gluten--a protein found in wheat, barley and rye. Celiac Disease causes an abnormal response to gluten ingestion: the immune system attacks the small intestine, inhibiting the absorption of important nutrients, destroying the intestinal villi and wreaking havoc on the bodies systems.