简介:InvivoHIVconcentrationcanbemeasuredasthetitleofinfectiousvirususinginvitroculture,orascopiesofviralgenomicRNAusingmoleculartedmiques.ViralRNAisgenerallyatleast10,000timesgreaterthantheconcentrationofinfectiousvirus,becausemostofthevirusparticlesinplasmaarenon-infectious(asaresultofdefectiveviralgenesneutralizingantibody,orneutralizingantibody).