Question

a healthcare provider prescribes cefadroxil for a client with a postoperative infection. it is most important for the nurse to assess for what additional drug allergy before administering this prescription?

a aminoglycosides.

b sulfonamides.

c erythromycins.

d penicillins.

Explanation:

Cefadroxil is a cephalosporin antibiotic. Cephalosporins and penicillins share a similar chemical structure, leading to a cross - allergy risk. Aminoglycosides, sulfonamides, and erythromycins do not have a significant cross - allergy risk with cephalosporins like cefadroxil. So, the nurse should assess for penicillin allergy.

Answer:

D. Penicillins