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the would show abnormal results if there were red blood cells in the urine, unless it was due to menstruation.

Respuesta :

The condition of finding blood cells in the urine is called hematuria and some of them are caused by bacterial infections.

In hematuria, the kidneys or other parts of the urinary tract are disturbed so that blood cells mix with urine.

The following are some of the causes of hematuria

1. Urinary tract infection, occurs because bacteria enter the body through the urethra and multiply in the bladder

2. Kidney infection, occurs when bacteria enter the kidney from the bloodstream

3. Kidney stones, occurs when minerals in the urine form crystals in the walls of the kidneys or bladder that cause blockage

4. Side effects of drugs, some drugs such as anti-cancer drugs can cause bleeding in the urinary tract.

Learn more about hematuria at:

https://brainly.com/question/24266425?referrer=searchResults

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