DEVELOPMENT OF A REVERSE-TRANSCRIPTASE PCR-ENZYME-LINKED IMMUNOSORBENT-ASSAY FOR QUANTIFICATION OF HUMAN-IMMUNODEFICIENCY-VIRUS TYPE-1 RNA IN PLASMA - COMPARISON WITH COMMERCIAL QUANTITATIVE ASSAYS
Ma. Trabaud et al., DEVELOPMENT OF A REVERSE-TRANSCRIPTASE PCR-ENZYME-LINKED IMMUNOSORBENT-ASSAY FOR QUANTIFICATION OF HUMAN-IMMUNODEFICIENCY-VIRUS TYPE-1 RNA IN PLASMA - COMPARISON WITH COMMERCIAL QUANTITATIVE ASSAYS, Journal of clinical microbiology, 35(5), 1997, pp. 1251-1254
A quantitative reverse transcriptase PCR assay with automated detectio
n by nonradioactive hybridization was developed for the determination
of human immunodeficiency virus (HIV) type 1 RNA levels. This assay is
based on the use of an external standard curve with an internal stand
ard. The accuracy of quantification was verified by comparison with re
ference commercial tests, the Chiron branched-DNA and Roche AMPLICOR H
IV MONITOR assays. This assay was able to quantify viremia in patients
with CD4 cell numbers below and above 500/mm(3) and to quantify some
HIV strains which could not be titrated by the MONITOR assay.