How is an enzyme-linked immunosorbent assay (ELISA) used to diagnose HIV infection in older children and adults?

Updated: Mar 05, 2020
  • Author: Delia M Rivera, MD; Chief Editor: Russell W Steele, MD  more...
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In older children and adults, an enzyme-linked immunosorbent assay (ELISA) to detect HIV antibody, followed by a confirmatory Western blot (which has increased specificity), should be used to diagnose HIV infection.

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