7 doctors weighed in:
Causes of blood in urine?
7 doctors weighed in

Dr. David Finke
Obstetrics & Gynecology
5 doctors agree
In brief: Infection, stone, or
The most common cause of blood in urine is a bladder infection.
It may also be a sign of kidney stones. Rarely, if the blood is persistent in your urine, it could be bladder or kidney cancer. You should see a urologist if it doesn't go away.

In brief: Infection, stone, or
The most common cause of blood in urine is a bladder infection.
It may also be a sign of kidney stones. Rarely, if the blood is persistent in your urine, it could be bladder or kidney cancer. You should see a urologist if it doesn't go away.
Dr. David Finke
Dr. David Finke
Thank
2 comments
Dr. Ralph Morgan Lewis
Sometimes trauma to the kidney areas of the back can cause temporary blood in urine. But always best to see doc for evaluation & treatment (if needed)
Dr. Bac Nguyen
trace amount of blood can be normal for some folks--no identifiable cause. kidney diseass can also cause blood in the urine
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