Your guide to Urine White Blood Cells.
Discover the role of Urine White Blood Cells in your health and longevity with Mito Health's advanced biomarker analysis. Our detailed reports cover key biomarkers, providing essential insights to help you make informed decisions for a healthier, longer life.
- Published
- August 10, 2024
- Last updated
- September 22, 2026
- Read time
- 1 min read
What are Urine White Blood Cells?
Urine white blood cells (WBCs) are immune cells that typically appear in urine when there is inflammation, infection, or another form of immune response in the urinary tract. Under normal circumstances, only a minimal number of WBCs should be present in the urine.
What does it assess?
The presence of white blood cells in urine can help assess the health of the urinary tract and kidneys. Elevated levels of WBCs in urine, known as pyuria, often indicate an immune response.
How do I optimize my Urine White Blood Cell levels?
Practice proper hygiene and stay well-hydrated, as adequate fluid intake helps flush bacteria from the urinary tract. Some research has associated cranberry products and probiotics with urinary health in people prone to recurrent UTIs, though the evidence is mixed. A healthy immune system reduces the risk of infection. Incorporate a diet rich in vitamin C, antioxidants, and anti-inflammatory foods, and consider reducing sugar intake, which can exacerbate infections. Regularly manage and monitor any chronic inflammatory or autoimmune conditions, as these can elevate WBC counts in urine if they impact kidney or urinary tract health.
What do high and low Urine White Blood Cell levels mean?
Elevated WBC levels indicate possible infection, inflammation, or immune response in the urinary system. Common causes include urinary tract infections, kidney infections, or other forms of inflammation in the urinary tract or kidneys. Low or normal levels are generally an indicator of healthy urinary and kidney function, reflecting an absence of infection or inflammation in the urinary tract.
Related Urine White Blood Cells Resources
Kidney and urinary health tests
Cystatin C with Estimated Glomerular Filtration Rate (eGFR) Blood Test
A kidney filtration marker that stays accurate when muscle mass throws off creatinine.
Comprehensive Metabolic Panel (CMP)
A 14-marker snapshot of kidney function, liver function, electrolytes, and blood sugar in one draw.
Urinalysis, Complete Test with Reflex to Urine Culture
A broad screen of the urine that flags infection, kidney issues, blood sugar problems, and dehydration in one sample.
