Thanks for your insight. I've had my PCP review all of this info, she's from the University of Pennsylvania and the GI was from Thomas Jefferson University Hospital.
So it seems as though colitis should remain in highest suspicion. As I've read about colitis my symptoms completely make sense.
When they take biopsies like that of your colon is the work up for everything or were they only trying to rule out crohn's and/or colitis? I'm not really sure how that stuff works.
Colitis continues to be suspected, despite the negative biopsies. Obtaining another GI opinion, preferably at a major academic medical center, can be considered.
I would also consider sending the stool off for culture and analysis. Malabsorption can be excluded this way as well.
Blood tests to evaluate for celiac disease can be done if the tests remain negative.
If the studies continue to be non-revealing, optimizing treatment for irritable bowel can be discussed.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin Pho, M.D.
KevinMD.com
I forgot to mention that I'm a 34 year old male.