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BUN (Blood Urea Nitrogen)

National Library of Medicine - MedlinePlus Medical Test

What is a BUN (blood urea nitrogen) test? A BUN, or blood urea nitrogen test, can provide important information about your kidney function. The main job of your kidneys is to remove waste and extra fluid from your body. If you have kidney disease, this waste material can build up in your blood and may lead to serious health problems, including high blood pressure, anemia, and heart disease.The... https://medlineplus.gov/lab-tests/bun-blood-urea-nitrogen

MedlinePlus matched the above information to LOINC® 3094-0. LOINC stands for Logical Observation Identifiers Names and Codes.

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