My 17 year old son has been having hematuria since the beginning of last school year and the last school year. took him to a PediUrologist. they have done all the ultrasounds , labs (urine cultures , red blood cells test, 24 hr urine) all come back neg. son has seen blood in stream and in toliet.. dr. put him on 3 months on anti botic and flomax.. now , recently done another procedure bladder looked great no red spots on bladder... But, now..prostate was imflammed..dr. did biospy...what as happened to my son..hes never had a UTI