Most often it is related to urinary tract problems like
kidney stones, inflammation of urinary tract, renal vein thrombosis, certain
kidney tumors and polycystic kidney disease, blood coagulation disorders and anticoagulants.
Diagnostic tests that may be performed include Urinalysis, Urine culture, X-rays of the kidneys, Cystoscopy, IVP, Abdominal ultrasound and CT scan of the abdomen.
The treatment will depend on the cause of the blood in the urine.