Blood tests for celiac disease only test for 1 or 2 antigens, but the body can produce over 70 different antigens for Celiac Disease. Also, think of gluten sensitivity as a wheel with spokes coming off it like acne, PMS, Celiac disease, diabetes, gallstones, non-alcoholic liver disease, anxiety, depression, and insomnia. Please leave us a review at Apple Podcasts. Dr. Tang may be reached at wwwrejuvemedical.com. Thanks for listening and have a gluten-free day!