question: I was recently diagnosed with ischemic colitis. Bacteria was also found in urine testing, so I was treated with antibiotics. I m still experiencing loose stools with sporadic blood. A CTA was done which came back normal. A stool specimen came back fine. There is sporadic pain in lower back and lower left abdomen. The doctors don t seem to have an answer for the cause. Since I have had health issues years back where the physician at the time thought that I have something that goes in and out of remission (which he thought was indicative of lupus -- test came back negative even though I had the butterfly rash) -- How do I find out what to do now?