BUN/creatinine ratio — lab reference
Some search terms matchedCalculated and context-dependent. Not a stand-alone diagnostic marker.
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What’s searchable?Calculated and context-dependent. Not a stand-alone diagnostic marker.
Correct for albumin when appropriate or measure ionized calcium.
pH and specimen handling materially affect results.
Normal serum magnesium does not exclude tissue depletion.
Interpret with kidney function, calcium, vitamin D, and PTH.
Measured and calculated values may differ. Review osmolal gap when indicated.
A gout treatment target is not the same as the healthy-population interval.
Collection method, tourniquet time, exercise, and timing affect result.
Muscle, liver, hemolysis, alcohol, exercise, and medication context matter.
Assay-specific. Healthy-population upper limits may be lower than many commercial ranges.
Age, bone turnover, liver source, pregnancy, and isoenzymes affect interpretation.
Alcohol, medications, metabolic disease, and cholestasis may elevate.
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