Abby, What an incredible relief, sort of. With all you have gone through, I am so "happy" for you that you found solid answers. I can only imagine how great you feel. It has a LOT to do with your tenacity and grit, you know. Give yourself a major pat on the back. Way to go to the doctor too!
Annie
Make sure they do the TPMT test BEFORE you start Imuran!!