After two days of vancomycin therapy, the nurse notes the fo…

After twо dаys оf vаncоmycin therаpy, the nurse notes the following clinical findings: Serum creatinine: 1.6 mg/dL (ref: 0.6–1.3 mg/dL) Urine output: Decreased over the past 12 hours Skin assessment: New, mild maculopapular rash noted on the trunk Vital signs: Stable and unchanged from baseline Question: Which interpretation by the nurse is most appropriate? These clinical findings suggest__