Iii. just prior to a patient entering the cardiac catheterization lab he tells the nurse that he is allergic to shellfish. what should be the nurse's next course of action

If a person is allergic to shellfish, he might even be allergic to iodine and iodine skin preparations such as betadine. Thus, just prior to a patient entering the cardiac catheterization lab if he tells that he is allergic to shellfish, the nurse should ASK WHETHER HE IS EVEN ALLERGIC TO IODINE.

Where are the phrases

Idon’t know i’m just trying to get points to make me look smawt