I was diagnosed with UC and IBS approximately 5 years ago. I have been in and out of remission during this time. I am on Asacol 400 mg x2 tabs twice a day. My white blood cell count has always been chronically low but now is extremely low, 1.7. I had a phone message from my doctor saying that it could be the Ascol that is causing the problem. I am extremely nervous to go off of Asacol. Is there anyone else with the same problem and what did you do?