Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Enzyme-linked immunosorbent assay (ELISA), kana kuti enzyme immunoassay (EIA), ndiyo yakanga iri nzira yokutanga yokuongorora HIV yaishandiswa zvikuru. Iyo ine kunzwa kukuru.  Mubvunzo: Ndeapi mazita maviri okuongororwa HIV?
enzyme-linked immunosorbent assay (ELISA), kana kuti enzyme immunoassay (EIA)