The correct clinical expression for urine leukocytes 2+ is urine leukocytes (++), which is often seen in routine urine tests and can be caused by a variety of factors. In female patients, the physiological structure of the urethra is shorter and straighter than in males, and it is adjacent to the genital organs, so there is a risk of contamination of the urine during the urine collection operation, which can lead to this result in the routine urine test. In addition, some patients with urine leukocytes (++) also suggest that the following conditions may exist in the urinary system: 1, urinary system infection: mainly caused by bacterial infections, such as common Escherichia coli, Proteus mirabilis, Klebsiella, Pseudomonas aeruginosa, etc. Patients often have urinary urgency, painful urination, frequent urination, difficult urination and other uncomfortable symptoms, and at the same time may appear bacteriuria or pus urine, after medical examination, urine routine results will have The result of urine leukocytes (++). Patients need to actively follow medical advice for anti-infection treatment, and if single antibiotic treatment is not effective, it is suspected that there may be multiple bacterial infections, and combined medication is recommended; 2. Urinary tuberculosis: mainly caused by Mycobacterium tuberculosis infection of the urinary system, such as renal tuberculosis, urethral tuberculosis, etc., commonly found in men, can cause an increase in leukocytes in urine, and patients can have urinary frequency, urinary urgency, painful urination, weakness, night sweats, low fever, wasting, etc. Patients may have a series of clinical manifestations such as frequent urination, urgent urination, painful urination, weakness, night sweats, low fever, weight loss and so on. Treatment is mainly anti-tuberculosis treatment, common anti-tuberculosis drugs such as isoniazid, rifampin, pyrazinamide, etc. If the lesion is extensive, surgical treatment is required if necessary; 3, asymptomatic bacteriuria: mostly in elderly patients, mainly refers to the presence of bacteria in the urine, and urinary routine white blood cells increase, but there is no urinary tract infection, most patients do not need treatment, if treatment is necessary, cefadroxil If treatment is necessary, cephalexin, sodium bicarbonate and other drugs can be used. In addition, patients need to drink more water and urinate more often to avoid another recurrence.