Blood Urea Nitrogen BUN test measures the amount of blood urea nitrogen in your blood. Blood Urea nitrogen is a waste material made by the liver when the liver breaks down protein. If you have kidney disease this material builds up in your blood. Blood Urea Nitrogen BUN filtered out of your kidney and removed from your blood in the urine.
BUN leads to serious health problems including kidney diseases, anemia, heart diseases, and high blood pressure. Blood Urea Nitrogen is a normal waste material that your body creates after you eat. High Blood Urea Nitrogen more than normal results may sign that your kidney is not working well.
Blood Urea Nitrogen BUN levels help your doctor see how well your kidneys are working.
Is This Test Have Other Name
Blood Urea, BUN, Serum BUN, Serum Urea, Urea Nitrogen
How The Test Performed
A blood sample needed
Why The Test Performed
Blood Urea Nitrogen is a normal waste material that your body creates after you eat. High Blood Urea Nitrogen more than normal results may sign that your kidney is not working well.
When your kidneys are healthy, they remove the BUN, usually leaving a small amount of it in the blood. But for the most part, your kidneys get rid of it by flushing it out of your body through urine. When your kidneys are not healthy, they have trouble removing BUN and leaving more of it in your blood.
Why Need This Test
If you have symptoms,
Gastrointestinal bleeding
Joint or bone pain
Muscle cramps
Diabetes
Restless legs while you’re trying to sleep
Family of kidney problems
High blood pressure
Heart disease
Dehydration
Urinary tract obstruction
Congestive heart failure or recent heart attack
Shock
A high-protein diet
Fatigue
Itchiness
Swelling in the arms or foot
Many people have kidney problems and do not have these symptoms, Then you need a Blood Urea Nitrogen test for other reasons.
What Does the Result Mean
Normal Blood Urea Nitrogen BUN is 07 to 20 milligrams per deciliter mg/dl. Unless this level is greater than 60 mg/dL, it may your kidneys are not working well. Higher than normal
Nitrogen levels can also kidney diseases, dehydration, burns, heart disease, and a high protein diet. If your result is more than high of normal value you have a problem with your kidneys or you may not be drinking enough water.
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