Urea nitrogen--post dialysis/pre dialysis
A BUN, or blood urea nitrogen test, measures the amount of urea nitrogen in your blood. Urea nitrogen is a waste product that forms as your body breaks down proteins. It's carried in your blood and then removed by your kidneys when you urinate (pee).
A BUN test is often part of a series of tests called a comprehensive metabolic panel (CMP). It can help diagnose or monitor kidney diseases.
Source: MedlinePlus, U.S. National Library of MedicineNormal range
No published reference range from a named lab yet.
details
- Sample
- Serum or plasma · LOINC
- Code
- LOINC 49071-4 · %
- Also known as
- p dialysis, Dialy, BUN, UN, N2
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