if you can only do one, I would guess a colonoscopy, as then biopsies can be taken. yp
49 y/o woman. Diagnosed 4/06 after colonscopy, SBFT, CT-scan all showed crohns. 3 months later, after pred and remicade, all tests showed no crohns. December '06 had adhesions cut through a laparoscopy. Now taking Glycolax, Ultra Fiber Plus, Florastor, and DHEA. Have become gluten-free diet per naturopath's tests.