A client with human immunodeficiency virus undergoes intradermal anergy testing using Candida and mumps antigen. During the 3 days following the tests, there is no induration or evidence of reaction at the intradermal injection sites. The most accurate conclusion the nurse can make is:
a) the client is immunodeficient and won't have a skin response.
b) the client has no previous exposure to the antigens injected.
c) the client has antibodies to the antigens.
d) the client isn't allergic to the antigens and therefore doesn't react.
Answer: the client is immunodeficient and won't have a skin response.