The reasons for elevated urine leukocytes in physical examination are as follows: 1. Infection in the urinary system, when there is an infection, the pathogenic bacteria in the urine increases, human leukocytes will converge into the urine and engulf the relevant pathogenic bacteria, so when the urine laboratory test is performed, there will be an elevated number of leukocytes. This is usually accompanied by discomfort such as frequent urination, urgent urination or burning and painful urination. This is the first time I’ve ever seen a woman with a high level of confidence, and I’m sure she’ll be able to get the best out of it. 2, the urine specimen is contaminated, for example, the male is circumcised, and the front end of the urine is contaminated by the outside of the foreskin, which will lead to an increase in the number of white blood cells. In this case, the patient does not have any conscious symptoms and needs to have a clean middle urine review to determine if there is any infection or contamination. Women may also be contaminated with bacteria around the external genitalia, resulting in an elevated white blood cell count, which is usually not accompanied by any discomfort in urination.