The Parents of a Client Receiving Somatropin Recombinant (Humatrope)telephone the Clinic

The parents of a client receiving somatropin recombinant (Humatrope) telephone the clinic nurse to report pain and swelling at the injection site.The nurse explains that this finding

A) indicates allergy to the drug.
B) is an expected adverse effect.
C) indicates the drug has lost potency.
D) is a reason to consider termination of drug therapy.