A patient must undergo pulmonary angiography but has a history of allergic reaction to some medications.Which of the following actions should be taken in response to this finding?
A)Remove all metallic objects from the area to be examined.
B)Administer an antianxiety agent, as ordered.
C)Use a nonionic contrast medium.
D)Notify the health-care provider to cancel the procedure.

Question

Quizplus · Accepted Answer

Using a nonionic contrast medium is the best choice in this situation. Nonionic contrast media are associated with lower rates of adverse reactions compared to ionic contrast media, which are more commonly associated with allergic reactions. Removing metallic objects or administering an antianxiety agent would not prevent an allergic reaction. Cancelling the procedure may not be necessary if a nonionic contrast medium is used.

A Patient Must Undergo Pulmonary Angiography but Has a History