The tough part is finding a doctor anywhere near our area. We live in a small town and it's not easy. We drive 1.5 hrs. (1 way) to see a good pediatrician and the specialists are a good bit further (one is a 3 hr. drive one way). We would be more than willing to put him on gluten for a time, in order to do a biopsy if we could actually find a doctor within...