A patient who seeks health care for vague symptoms of fatigue and headaches has

A patient who seeks health care for vague symptoms of fatigue and headaches has HIV testing and is found to have a positive enzyme immunoassay (EIA) for HIV antibodies. In discussing the test results with the patient, the nurse informs the patient that
a. the enzyme immunoassay test will need to be repeated to verify the results.
b. a viral culture will be done to determine the progress of the disease.
c. it will probably be 10 or more years before the patient develops AIDS.
d. the Western blot test will need to be done to determine whether AIDS has developed.