Is urine nitrite positive serious?

Urine nitrite positive, the patient in this case is not particularly serious. But may be caused by bacterial retrograde infection after the urinary tract mucosa infection, because if there are bacteria in the urine will cause urine retrograde, showing obvious infection phenomenon, it will cause positive symptoms, or E. coli infection, etc., may also cause white blood cells too much, the patient may be accompanied by frequent micturition, urgency or urinary pain and other performance. Daily patients should drink more water, at the same time pay attention to hygiene, timely drug control, conditioning after a period of time to review, see the recovery state of the disease, pay attention to personal local hygiene, daily use of water for local cleaning.