Contrast Dye Allergy Assessment

During a scheduled procedure, a patient is about to undergo a cardiac catheterization. The nurse prepares the patient by explaining each step of the process, including the use of a contrast dye. It is important to assess the patient for any allergies to contrast media. If the patient has a known allergy, alternative measures will need to be taken. The nurse should document the patient’s response to the procedure in the medical record.

Fill in the blank with the appropriate word: Before administering contrast dye for a therapeutic procedure, the nurse must ensure the patient is not allergic to ___________.