is the most common screening test used to look for HIV antibodies. a) Western blot assay b) Enzyme immunoassay (EIA) c) Radioimmunoprecipitation assay (RIPA) d) Indirect immunofluorescence assay (IFA)

b) Enzyme immunoassay (EIA)

Explanation:

The primary and most commonly used tests for diagnosing HIV and AIDs include ELISA Test ELISA, which stands for enzyme-linked immunosorbent assay, is used to detect HIV infection. If an ELISA test is positive, the Western blot test is usually administered to confirm the diagnosis.

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b

Explanation:

it is the most common test used because the results are accurate and faster analysis for the tester to be able to know what treatment is best.

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