Which term refers to a reaction due to the inability to process gluten?

Celiac Disease is the term that specifically refers to an autoimmune reaction triggered by the ingestion of gluten, which is a protein found in wheat, barley, and rye. In individuals with this condition, the body mounts an immune response against the lining of the small intestine when gluten is consumed. This reaction can lead to damage of the intestinal villi, impairing nutrient absorption and causing various symptoms such as abdominal pain, diarrhea, bloating, and fatigue.

This condition is distinct from food allergies, which typically involve an immediate immune response to a specific food, often leading to severe reactions like anaphylaxis. Food intolerance, on the other hand, does not involve the immune system but may cause discomfort and gastrointestinal issues after consuming specific foods, such as lactose in lactose intolerance. Anaphylaxis is a severe allergic reaction that can occur rapidly and can be fatal, but it is not specific to gluten or celiac disease.