What does a small trace of blood in urine mean?

In hematuria, your kidneys — or other parts of your urinary tract — allow blood cells to leak into urine. Various problems can cause this leakage, including: Urinary tract infections. These occur when bacteria enter your body through the urethra and multiply in your bladder.

What is the normal range for blood in urine?

Normal Results A normal result is 4 red blood cells per high power field (RBC/HPF) or less when the sample is examined under a microscope.

Is microscopic hematuria serious?

Microscopic hematuria, a common finding on routine urinalysis of adults, is clinically significant when three to five red blood cells per high-power field are visible. Etiologies of microscopic hematuria range from incidental causes to life-threatening urinary tract neoplasm.

How is blood urine measured?

In some cases, a doctor can use a simple dipstick to test the urine for blood. A dipstick is a piece of paper with chemicals on it. These chemicals react with different substances that may be present in the urine. In the case of looking for RBC, a dipstick will turn a different color if RBC is present.

What does a small amount of blood in urine mean?

Hematuria is the medical term for blood in your urine. Several different conditions and diseases can cause hematuria. These include infections, kidney disease, cancer, and rare blood disorders. The blood may be visible or in such small quantities that it can’t be seen with the naked eye.

What should I do if there is blood in my urine?

If you still have blood in your urine, you may need more tests, or you may see a specialist called a urologist or nephrologist. If your doctor can’t find a cause during the first evaluation, they might tell you to have follow-up urine testing and blood pressure monitoring every 3 to 6 months, especially if you have risk factors for bladder cancer.

What is the normal range of blood in urine?

A normal range in the bloodstream is between 4,500-11,000 WBCs per microliter. A normal range in the urine is lower than in the blood, and may be from 0-5 WBCs per high power field (wbc/hpf).