<<Disclaimer: Verify this information before applying it to your situation.>> While I agree that Ayn brought up a good topic, I think we need to address another problem that Ayn brought up that has not been mentioned. Ayn does not have celiac disease. Her biopsy was negative. I feel that Ayn needs to be discussing her problems with her doctor. Abdominal pain of unknown origin and loss of friendships over this suggests something else to me. I was told that biopsy is the ony definitive way to diagnose celiac disease. If the biopsy is negative, you should look for other causes. I do not want to be unsympathetic to Ayn, but I am concerned that something else is the cause of her problems, and that is what needs to be addressed .