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Blood Urea Nitrogen Test
A blood urea nitrogen (BUN) test checks kidney function by measuring how much urea nitrogen is in your blood.
Source: healthline.com


A blood urea nitrogen (BUN) test is a laboratory test that measures the amount of urea nitrogen in the blood. Urea nitrogen is a substance that forms when the body breaks down proteins.Your doctor may order a BUN test to evaluate how well your kidneys are functioning, to diagnose kidney disease, or to monitor how well a ...


Even though the test is now performed mostly on serum, the term BUN is still retained by convention. The specimen should not be collected in tubes containing sodium fluoride because the fluoride inhibits urease. Also chloral hydrate and guanethidine have been observed to increase BUN values. The 1886 Jaffé reaction, ...


Looking for online definition of BUN test in the Medical Dictionary? BUN test explanation free. What is BUN test? Meaning of BUN test medical term. What does BUN test mean?

Jan 2, 2017 ... A blood urea nitrogen (BUN) test measures the amount of nitrogen in your blood that comes from the waste product urea. Urea is made when protein is broken do. ..


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BUN. The reference ranges provided here represent a theoretical guideline that should not be used to interpret your test results. Some variation is likely between these numbers and the reference range reported by the lab that ran your test. Please consult your doctor. For more information on reference ranges, please read ...


Oct 3, 2017 ... According to "Conn's Current Therapy 2010," acute tubular necrosis can result due to the effects of computed tomography, or CT, contrast material. Acute tubular necrosis is a condition where the kidneys begin to fail at a rapid rate and the urine becomes a muddy brown color because of the dying of kidney ...


Dec 7, 2016 ... BUN stands for blood urea nitrogen. Urea nitrogen is what forms when protein breaks down. A test can be done to measure the amount of urea nitrogen in the...


Feb 26, 2015 ... Learn in-depth information on Blood Urea Nitrogen (BUN) Test, on why the laboratory test is performed, specimen collected, significance of the results, and its use in diagnosing medical conditions.