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RBC (urine)

Urine_hematology Unit: /HPF Urine test

Blood in urine; indicates kidney/urinary tract pathology

Also known as: Red Blood Cells (urine),Hematuria

Reference Ranges

Clinical Reference 0.0 – 2.0 /HPF

Optimal Range 0.0 – 1.0 /HPF

>3 = hematuria; differentiate from contamination

Related Conditions

Kidney Disease High

Urinary Tract Infection High

Kidney Stones High

Food & Lifestyle Recommendations

🍎 Food Stay well-hydrated to reduce irritation to the urinary tract Adequate hydration dilutes urine and reduces chemical irritation to the bladder and ureters

Evidence-Backed Supplements

When High

Vitamin C Tier A May Decrease

Limited evidence; vitamin C supports vascular integrity. May help with mild hematuria from capillary fragility.

Ascorbic acid 250–500 mg/day Divided doses

PMID 26415762 PMID 28301692 PMID 23440782

Questions to Ask Your Doctor

Is the blood in my urine from a kidney problem, urinary tract infection, or something else? Hematuria workup includes imaging (CT urography), cystoscopy, and urine cytology for those >40.

Upload your blood test to see how your RBC (urine) compares to reference and optimal ranges.

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