Blinded, multicenter quality control study for the quantification of human immunodeficiency virus type 1 RNA in plasma by the Belgian AIDS reference laboratories

Ferre, 1992, Quantitation of HIV burden by PCR in HIV seropositive Navy personnel representing Walter Reed stages 1-6, AIDS Res Hum Retrovir, 8, 269, 10.1089/aid.1992.8.269 Ferre, 1992, Quantitative or semiquantitative PCR. reality versus myth, PCR Meth Appl, 2, 1, 10.1101/gr.2.1.1 Michael, 1992, Viral DNA and mRNA expression correlate with the stage of human immunodeficiency virus (HIV) type 1 infection in humans: evidence for replication in all stages of HIV disease, J Virol, 66, 310, 10.1128/JVI.66.1.310-316.1992 Oka, 1990, Quantitative analysis of human immunodeficiency virus type 1 DNA in symptomatic carriers using polymerase chain reaction, Biochem Biophys Res Commun, 167, 1, 10.1016/0006-291X(90)91721-4 Seshamma, 1992, A quantitative reverse transcriptase-polymerase chain reaction for HIV-1 specific RNA species, J Virol Methods, 40, 331, 10.1016/0166-0934(92)90091-Q Van Gemen, 1993, Quantification of HIV-1 RNA in plasma using NASBA during HIV-1 primary infection, J Virol Methods, 43, 177, 10.1016/0166-0934(93)90075-3 Dewar, 1994, Application of branched DNA signal amplification to monitor human immunodeficiency virus type 1 burden in human plasma, J Infect Dis, 170, 1172, 10.1093/infdis/170.5.1172 Mulder, 1994, Rapid and simple PCR assay for quantitation of human immunodeficiency virus type 1 RNA in plasma: application to acute retroviral infection, J Clin Microbiol, 32, 292, 10.1128/JCM.32.2.292-300.1994 Lin, 1996, Application of a commercial kit for the detection of PCR products to quantification of human immunodeficiency virus type 1 RNA and proviral DNA, J Clin Microbiol, 34, 329, 10.1128/JCM.34.2.329-333.1996 Kern, 1996, An enhanced-sensitivity branched-DNA assay for quantification of human Immunodeficiency virus type 1 RNA in plasma, J Clin Microbiol, 34, 3196, 10.1128/JCM.34.12.3196-3202.1996 Sun, 1998, Ultrasensitive reverse transcription-PCR assay for quantitation of human imunodeficiency virus type 1 RNA in plasma, J Clin Microbiol, 36, 2964, 10.1128/JCM.36.10.2964-2969.1998 Revets, 1996, Comparative evaluation of NASBA HIV-1 RNA QT, AMPLICOR-HIV Monitor, and Quantiplex HIV RNA assay, three methods for quantification of human immunodeficiency virus type 1 RNA in plasma, J Clin Microbiol, 34, 1058, 10.1128/JCM.34.5.1058-1064.1996 Coste, 1996, Comparative evaluation of three assays for the quantitation of human immunodeficiency virus type 1 RNA in plasma, J Med Virol, 50, 293, 10.1002/(SICI)1096-9071(199612)50:4<293::AID-JMV3>3.0.CO;2-3 Vandamme, 1996, Quantification of HIV-1 RNA in plasma: Comparable Results with the NASBA HIV-1 RNA QT and the Amplicor HIV Monitor test, J Acquir Immune Defic Syndr Hum Retrovirol, 13, 127, 10.1097/00042560-199610010-00003 Lin, 1994, Multicenter evaluation of quantification methods for plasma human immunodeficiency virus type 1 RNA, J Infect Dis, 170, 553, 10.1093/infdis/170.3.553 Lin, 1998, Intra-assay performance characteristics of five assays for quantification of human deficiency virus type 1 RNA in plasma, J Clin Microbiol, 36, 835, 10.1128/JCM.36.3.835-839.1998 Schuurman, 1996, Multicenter comparison of three commercial methods for quantification of human immunodeficiency virus type 1 RNA in plasma, J Clin Microbiol, 34, 3016, 10.1128/JCM.34.12.3016-3022.1996 Simons, 1997, Falsenegative HIV viral load in AIDS patients, AIDS, 11, 1783 Fransen, 1998, How many different HIV-1 viral load test kits do we need?, AIDS, 12, 230 Dunne, 1997, Comparison of branched DNA and reverse transcriptase polymerase chain reaction for quantifying six different HIV-1 subtypes in plasma, AIDS, 11, 126 Hollinger, 1992, Standardization of sensitive HIV coculture procedures and establishment of multi-center quality assurance program for the AIDS trials group, Clin Microbiol, 30, 1787, 10.1128/JCM.30.7.1787-1794.1992 Delwart, 1993, Genetic relationships determined by a DNA heteroduples mobility assay: analysis of HIV-1 env genes, Science, 262, 1257, 10.1126/science.8235655 Heyndrickx, 2000, Simplified strategy for the detection of recombinant human immunodeficiency virus type 1 group M isolates by gag/env heteroduplex mobility assay, J Virol, 74, 363, 10.1128/JVI.74.1.363-370.2000 Schuurman, 1999, A continuous multicenter quality assurance monitoring program for HIV-1 RNA measurements in Europe and Asia, 482 Yen-Lieberman, 1996, Evaluation of a quality assurance program for quantitation of human immunodeficiency virus type 1 RNA in plasma by the AIDS clinical trials group virology laboratories, J Clin Microbiol, 34, 2695, 10.1128/JCM.34.11.2695-2701.1996 Debyser, 1998, Failure to quantify viral load with two of the three commercial methods in a pregnant woman harboring an HIV type 1 subtype G strain, AIDS Res Hum Retrovirol, 14, 453, 10.1089/aid.1998.14.453