Hi Have Been Having Hematuria For The Past Month Going

Hi have been having hematuria for the past month going on 2 months soon everything is normal soon as I had the signs I went straight to doctors and they we did all test in 2days and everything came back normal ct scan ultra sound urinalysis ctslogy creatinine levels we did it all my question is why do I still have blood in my urine if everything is normal


But when I rest it's not present the blood