A client who is allergic to penicillin has a prescription to receive cefazolin (Ancef). The nurse's initial response is to: 1. Ask if the client has taken cefazolin before. 2. Consult with the...

A client who is allergic to penicillin has a prescription to receive cefazolin (Ancef). The nurse's initial response is to:

1. Ask if the client has taken cefazolin before.

2. Consult with the physician or a clinical pharmacist.

3. Administer cefazolin immediately.

4. Observe the client closely for urticaria.