What causes high white blood cells in urine

High white blood cells in the urine is the result of routine urinalysis, often suggesting urinary tract infections, which may be urethritis, cystitis, and in the case of women, vaginitis.
1. Urethritis: patients with urethritis may have high white blood cell counts in urine during routine urinalysis. Urethritis is an inflammatory reaction of the urethral epithelium due to various microbial infections, and patients may have symptoms such as itching of the urethra, painful urination, redness and swelling of the urethral orifice, accompanied by secretions, and so on.
2. Cystitis: patients with cystitis may have high white blood cells in the urine. Cystitis is an infectious disease that occurs in the mucous membrane of the bladder, and patients may have symptoms such as frequent urination, urinary urgency, and painful urination.
3. Vaginitis: vaginitis female patients in the urine sampling, may be mixed with vaginal secretions, then the urine white blood cells actually come from the vagina, so there will be a high performance of white blood cells in the urine, vaginitis patients may also appear in the vaginal secretion color, odor and other symptoms.
In addition to the above diseases, other diseases may also lead to high leukocytes in urine, please consult a doctor in time to avoid delaying the condition.