Which test is the confirming test for people who initially tested antibody-positive in the screening ELISA test for HIV?

Question

Quizplus · Accepted Answer

Western blot is the confirming test for people who initially tested antibody-positive in the screening ELISA test for HIV. It is more specific and sensitive than the ELISA test and can detect specific antibodies against HIV proteins. Immunochromatography, immunelectrophoresis, and RIA are not typically used as confirming tests for HIV infection. Weil-Felix is a test for rickettsial infections, not HIV.

Which Test Is the Confirming Test for People Who Initially