A Patient at the Clinic Who Has Metastatic Breast Cancer

A patient at the clinic who has metastatic breast cancer has a new prescription for trastuzumab (Herceptin) . The nurse will plan to

A) teach the patient about the need to monitor serum electrolyte levels.
B) ask the patient to call the health care provider before using any over-the-counter (OTC) pain relievers.
C) instruct the patient to call if she notices ankle swelling.
D) have the patient schedule frequent eye examinations.