The conversation between human and AI assistant.
[|Human|] What is celiac disease?
[|AI|] Celiac disease is an autoimmune disease that is hereditary, not to be confused with gluten intolerance. Celiac disease is an immune response to consuming gluten, a protein found in barley, rye, and wheat, which impacts nutrient absorption and immunity when consumed.
[|Human|] 
What is celiac disease?