what does urine leukocytes trace mean
Sponsored link. The presence of leukocytes in urine is generally indicative of a urinary tract infection. When a urinalysis is ordered, it may be ordered as part of a panel of multiple constitutes monitoring for abnormal levels; or as a single test called leukocyte esterase. The esterase is an enzyme released by the white blood cells and when detectable indicates the presence of leukocytes in urine. An infection within the urinary tract evident by leukocytes in urine can occur in one or multiple sections including: â¢ Urethra (urethritis). â¢ Bladder (cystitis). â¢ Ureters (ureteritis). â¢ Kidney (nephritis, pyelonephritis, or glomerulonephritis depending on the area within the kidney).