I have been using this specific product, after my doctor's recommendation, to monitor leukocytes in urine for about 10 years (every morning). This is because of my son who suffers from nephrotic syndrome. It provides a result that informs you about leukocytes, so you can proceed with a regular examination if necessary. Obviously, it is helpful, but regular examinations should still be done. I would definitely recommend it, but in any case, consult your doctor.