A client is to undergo the enzyme immunoassay (EIA) test. Which of the following information should the nurse provide regarding the test?
A) HIV antibodies effectively fight against the HIV virus.
B) Blood is the only body fluid used for EIA testing.
C) EIA test is more expensive than the western blot test.
D) A positive EIA test does not necessarily indicate HIV infection.
D
Feedback:
A positive EIA test does not necessarily indicate HIV infection. Sometimes, a false–positive reaction may be seen. HIV antibodies do not effectively fight against HIV. Both saliva and blood may be used in the EIA test for HIV screening. EIA is less specific, but easier to perform and less expensive than the western blot test.
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