Red blood cells (RBC) can be present in urine even when they are not visible to a person. Also known as hematuria, RBC in urine can indicate an infection, kidney disease, and other health... Blood in the urine can look pink, red or cola-colored.

Context Explanation

Red blood cells cause the urine to change color. It takes only a small amount of blood to turn urine red. The bleeding often isn't painful. But if blood clots get passed in the urine, that can hurt.

Insight Material

See a health care provider whenever urine looks like it might have blood in it. Blood in the urine means there are red blood cells (RBCs) in the urine. Often, the urine looks normal. But when checked under a microscope, it contains a high number of red blood cells. In some cases, the urine is pink, red, or the color of tea, which can be seen without the use of a microscope.

Final Conclusion

Red blood cells in urine can stem from infections, stones, or rarely cancer. Learn what causes hematuria and when it needs medical attention. Red blood cells (RBCs) in your urine can make it look pink, brown, or red, but they are not always visible. They may be a sign of a UTI or kidney disease. Why Are There Red Blood Cells (RBCs) in Your Urine? - Health View images of red blood cells in urine, both normal and dysmorphic as well as common lookalikes.

Understand their clinical significance. Blood in the urine, medically referred to as haematuria, is a symptom that can understandably cause concern. While it is often caused by relatively common and treatable conditions such as urinary ... Red blood cells transport oxygen throughout your body, including to vital organs and tissues.