[Answered]: A.B., a 63-y-o driver, was diagnosed with a severe sy

A.B., a 63-y-o driver, was diagnosed with a severe systemic fungal infection and an amphotericin B infusion, acetaminophen (Tylenol) and an antihistamine are ordered. Before beginning the infusion, what lab studies should be assessed? Why are the acetaminophen and antihistamine ordered as well? 1 hour after the infusion, A.B. calls the nurse to c/o chills, nausea, and feeling hot. What is the nurse’s priority action at this time?