Blood (Urine)
The urine blood (occult blood) test detects the presence of blood in urine using a dipstick. It can detect red blood cells, hemoglobin, or myoglobin.
Category: Urinalysis
Also known as: occult blood, urine blood, blood urine, urine occult blood, hidden blood urine, krv, krv u urinu
Reference range: 0–0 (Source: ABIM)
High values may indicate
Positive urine blood may indicate urinary tract infection, kidney stones, glomerulonephritis, bladder or kidney cancer, trauma, or strenuous exercise.
Low values may indicate
Negative urine blood is normal and indicates no detectable blood in the urine.
Frequently asked questions
- What is a normal Blood (Urine) level?
- A typical reference range for Blood (Urine) is 0–0 (source: ABIM). Reference ranges vary by laboratory, age, and sex, so always compare against the range on your own lab report.
- Where do Blood (Urine) reference ranges come from?
- BloodId uses ABIM standard reference ranges and educational information from MedlinePlus (see our methodology). Reference ranges still vary by lab, age, and sex, so always compare against your own report.
- Can I track Blood (Urine) over time?
- Yes. Upload results from any lab and BloodId charts your Blood (Urine) over time against its reference range, so you can see whether the trend is rising, falling, or stable.
Related biomarkers
Source: MedlinePlus, U.S. National Library of Medicine
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