Protein-energy Malnutrition tests
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A blood urea nitrogen (BUN) test checks kidney function by measuring how much urea nitrogen is in your blood.
A hematocrit test is a measurement of the red blood cells in your blood. Learn how it's done and what the results can mean.
A urinalysis is a laboratory test to detect problems with your body that can show signs in your urine. Learn about the procedure and how to prepare.