Difficulty: Medium
Average Score: 88%
Simulated
Keflex 250 mg PO q6h is ordered for an adult. The nurse notes that the client's history indicates that she has an allergy to penicillin. What is the most appropriate initial action for the nurse?
Correct answer
D
Rationale
There is often a cross-allergy between penicillin and cephalosporins like Keflex. The nurse should first determine the type of reaction to assess if Keflex is safe.