Role of immunity and celiac disease

Role of immunity and celiac disease

A 19-year-old co ed presents with increasing diarrhea and constipation over the last 2 weeks. She has a history of celiac disease.What is the role of immunity and celiac disease?What is the effect of gluten on celiac disease. Whats the pathophysiology of the diarrhea and constipation.

APA format with references, 150 words.