The nurse correlates which laboratory result as the most reliable indicator of impaired renal function?

Name: The nurse correlates which laboratory result as the most reliable indicator of impaired renal function?
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Question

Quizplus · Accepted Answer

Serum creatinine is a more reliable indicator of renal function than BUN, potassium, or sodium levels because it is not as affected by diet, hydration status, or other external factors. A level of 2.4 mg/dL is significantly elevated and indicates impaired renal function.

The Nurse Correlates Which Laboratory Result as the Most Reliable