Ordinarily, I'd steer you to 911 dot burnigman dot com. Unfortunately, the medical people are too busy for me to have any assurance that they'd be able to help you.
I know chrohn's is a nasty thing. A co-worker has it. But I don't have any useful information. Sorry.
The Lady with a Lamprey
"The powerful are exploiting people, art and ideas, and this leads to us plebes debating how to best ration ice.
Man, no wonder they always win....." Lonesomebri