What is high white blood cells in urine sediment?

Urinary sediment white blood cells high reasons are as follows: 1. Urinary tract infection diseases, such as urethritis, cystitis, etc., will cause white blood cells in urine increased. In the urine sediment examination, the number of white blood cells in urine sediment will be high, normal also accompanied by obvious urinary tract stimulation symptoms, can be further diagnosed through urine culture examination. 2. If the urine routine examination, put urine vessels show contamination or urine for a long time without inspection, but also easy to make urine bacteria breeding. 3. Vulva infection, such as male foreskin, glans parts show infection, or women show some gynecological diseases, in urination may cause urine contamination.