What is celiac disease?
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.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What is celiac disease?
### Input: 
### Response: 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.