The Nurse Administers an Antibiotic and Naproxen, an Anti-Inflammatory Medication

Multiple Choice

The nurse administers an antibiotic and naproxen, an anti-inflammatory medication, to an older female adult. Which laboratory test result should the nurse monitor to gauge if this older adult's kidneys are able to metabolize the medication?

A) Urine creatinine
B) Indirect bilirubin
C) Serum creatinine
D) White blood cells