4th October 2019


What does high Urea mean in a blood test?

The blood urea nitrogen test, which is also called a BUN or serum BUN test, measures how much of the waste product you have in your blood. If your levels are off the normal range, this could mean that either your kidneys or your liver may not be working properly.

Moreover, what does high urea indicate?

Urea is made in the liver and passed out of your body in the urine. A BUN test is done to see how well your kidneys are working. If your kidneys are not able to remove urea from the blood normally, your BUN level rises. Heart failure, dehydration, or a diet high in protein can also make your BUN level higher.

Why urea level is high?

Generally, a high blood urea nitrogen level means your kidneys aren't working well. But elevated blood urea nitrogen can also be due to: Urinary tract obstruction. Congestive heart failure or recent heart attack.

What are the symptoms of high urea?

  • A cluster of symptoms called uremic neuropathy or nerve damage due to kidney failure.
  • Weakness, exhaustion, and confusion.
  • Nausea, vomiting, and loss of appetite.
  • Changes in blood tests.
  • People with uremia may also show signs of metabolic acidosis where the body produces too much acid.
  • High blood pressure.
Write Your Answer


80% people found this answer useful, click to cast your vote.

4 / 5 based on 3 votes.


Press Ctrl + D to add this site to your favorites!