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urine
Urine Leukocytes (WBC)
Urine WBC· also: Pyuria, Urine Leukocytes
Clinical Overview
White blood cells in urine (pyuria) indicate inflammation or infection of the urinary tract. Present in UTI, pyelonephritis, kidney stones, and interstitial nephritis. Combined with nitrites confirms bacterial UTI.
Reference RangesWHO/IFCC standards
| Reference Range | Unit | Notes |
|---|---|---|
| 0 – 5 | WBC/HPF | <5 WBC/HPF on microscopy |
Also reported in: WBC/HPF.
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Related Topics
UTIpyuriainfectionkidney