Final answer:
Celiac disease is an autoimmune condition in which the ingestion of gluten from wheat, barley, and rye leads to damage in the small intestine, causing various symptoms. The correct management is a strict gluten-free diet.
Step-by-step explanation:
The disease characterized by an allergy to wheat protein is known as celiac disease. Celiac disease is an autoimmune condition triggered by the ingestion of gluten, which is a protein found in wheat, barley, and rye. When someone with celiac consumes gluten, their immune system responds by damaging the villi in the small intestine, which are essential for absorbing nutrients.
The symptoms of celiac disease can include diarrhea, abdominal pain, anemia, and malnutrition, among others. A strict gluten-free diet is required for those with celiac disease to prevent further damage to the intestinal lining and to alleviate symptoms.