What causes high luculytes in urine?

High leukocytes in urine, a condition known as leukocyturia, typically indicate an underlying infection or inflammation in the urinary tract, such as a urinary tract infection (UTI) or pyelonephritis. Other potential causes can include kidney stones, interstitial cystitis, or even systemic infections. In some cases, high leukocyte levels may also result from contamination during sample collection. A healthcare provider usually conducts further tests to determine the specific cause.