Urine WBC
White blood cells seen on microscopic examination of urine indicate inflammation or infection somewhere along the urinary tract. They are common in cystitis and pyelonephritis but can also appear with kidney stones, interstitial nephritis, tuberculosis, and sexually transmitted infections. Interpretation considers bacteria, nitrites, leukocyte esterase, and clinical symptoms.
4 providers include this
Urinalysis
0-5 cells/HPF
What is Urine WBC?
White blood cells seen on microscopic examination of urine indicate inflammation or infection somewhere along the urinary tract. They are common in cystitis and pyelonephritis but can also appear with kidney stones, interstitial nephritis, tuberculosis, and sexually transmitted infections. Interpretation considers bacteria, nitrites, leukocyte esterase, and clinical symptoms.
Why It Matters
White blood cells in urine indicate infection or inflammation somewhere in the urinary tract. Commonly seen with UTIs but also with kidney disease, stones, or interstitial nephritis.
Which Providers Test Urine WBC?
Full Provider Comparison
| Provider | Includes | Annual Cost | Biomarkers |
|---|---|---|---|
 Superpower | — | $199 | 100+ (150 with ratios) |
 WHOOP Advanced Labs | — | $349 | 65 |
 Labcorp OnDemand | — | $398 | 40+ |
| — | $486 | 40+ | |
| — | $449 | 288 | |
| ✓ | $349 | 100+ | |
| — | $829 | 54 | |
 Function Health | — | $365 | 160+ |
| — | $250 | 65 | |
| — | $495 | 80+ | |
| — | $895 | 100+ | |
| — | $1950 | 130+ | |
| ✓ | $375 | 95+ | |
| — | $Varies | 75+ | |
| ✓ | $190 | 100+ | |
| — | $99 | 50 | |
| — | $124 | 60 | |
| — | $349 | 130+ | |
| — | $349 | 80+ | |
| — | $375 | 85 | |
| — | $700 | 128 | |
| ✓ | $99 | 100+ |
Frequently Asked Questions
What is Urine WBC?
White blood cells seen on microscopic examination of urine indicate inflammation or infection somewhere along the urinary tract. They are common in cystitis and pyelonephritis but can also appear with kidney stones, interstitial nephritis, tuberculosis, and sexually transmitted infections. Interpretation considers bacteria, nitrites, leukocyte esterase, and clinical symptoms.
What is the optimal range for Urine WBC?
The standard reference range for Urine WBC is 0-5 cells/HPF. Optimal ranges may differ based on individual health goals and expert recommendations.
Which blood test providers include Urine WBC?
4 out of 22 blood testing providers include Urine WBC in their panels. This biomarker has limited availability.
What category does Urine WBC fall under?
Urine WBC is categorized under Urinalysis. This category includes biomarkers that help assess related aspects of health and wellness.
Medical Disclaimer
This information is for educational purposes only and is not medical advice. Always consult with a qualified healthcare provider about your specific health needs.
Last reviewed:2026-04-12