That wasn't like a 'don't do this without doing a test first', but rather a 'would be interesting to know if you can pin it down to that cause'. My understanding was that there was a definitive test for celiac disease, whereas the effects of dietary changes are prone to placebo effects, and confounding variables. Forgive me if i am wrong.

On the other hand, it always seems like if you can find something that works in your life, and its at no cost to anyone else, why not pursue it. I hope it continues to work for you.

I do wish you could find a doctor who didn't frustrate you so much. That just doesn't seem fair.