Review Question - QID 215201

A 40-year-old woman presents to the clinic after exposure to chickenpox. Last week, she was visiting a friend and spent time with her friend’s 6-year-old son. Today, her friend called to tell her that her son had broken out into a rash, which their pediatrician diagnosed as chickenpox. The patient denies any fevers, malaise, or rashes. She received a kidney transplant 1 year ago and is on tacrolimus, mycophenolate, and prednisone. She does not smoke or drink alcohol. She is unsure about her vaccination history. The patient’s temperature is 97.8°F (36.6°C), blood pressure is 124/80 mmHg, pulse is 72/min, and respirations are 16/min. Physical exam does not reveal skin lesions or rashes. Varicella-zoster virus (VZV) titers are negative. Which of the following is the most appropriate next step in management?