I had a kidney ablation a year ago with no complications. After my last appt 2 wks ago I was told they would see me in a year. Last week I started having pain and blood with urination, my doctor called a script for bactrum in, today was my last dose. This evening I started having blood in my urine but no pain. Do you think it s still the UTI, I was just treated for? I never had any problems after my ablation , they never would have found the tumor had they not been checking out my gall bladder.