A patient undergoes a routine urine examination and finds a leukocyte microscopy (+), indicating that there is an inflammatory response in the urinary system. (+) means that the inflammation is not very serious, at this time the patient may appear urinary frequency, urinary urgency, urinary pain and other related clinical symptoms, at this time if you can timely use antibiotics for treatment, the patient’s symptoms will be quickly relieved, and re-examination of urine routine white blood cells is likely to quickly return to normal. The patient does not need to be particularly nervous about the leukocyte microscopy (+), but just need to go to the hospital in time, as well as the regular treatment, most patients can achieve better results. It is necessary to identify the causes of urinary tract inflammation and take certain preventive measures to prevent recurrence of urinary tract infections.