What does urine leucocyte positive + mean?

Under normal circumstances, white blood cells in the human body should not be more. once the amount is too large, it indicates that there is a possibility of urinary tract infection. Therefore, once the patient has discomfort, it is recommended to go to the hospital in time for examination and testing. Clinically, one plus, two plus and three plus are normally used to indicate the degree of urinary tract infection. One plus indicates that more than ten white blood cells are found under high power vision.