Evolution in the sensitivity of quantitative HIV-1 viral load tests

J Clin Virol. 2011 Dec:52 Suppl 1:S77-82. doi: 10.1016/j.jcv.2011.09.015. Epub 2011 Oct 28.

Abstract

Significant advancements in molecular diagnostics have been made since the inception and application of PCR-based technologies in clinical diagnostic laboratories and the management of HIV-1 infected patients. More recently, real-time PCR has improved the overall performance of assays used for detecting and quantifying HIV-1 RNA viral load in patients undergoing antiretroviral treatment. The effects of these changes and the interpretations of the HIV-1 viral load results are discussed in this review in the context of the different assays used, the viral dynamics of the HIV-1 virus, and the recent changes to HIV-1 treatment guidelines.

Publication types

  • Review

MeSH terms

  • Guidelines as Topic / standards
  • HIV Infections / diagnosis*
  • HIV Infections / immunology
  • HIV Infections / virology
  • HIV-1 / genetics
  • HIV-1 / immunology
  • HIV-1 / pathogenicity
  • Humans
  • RNA, Viral / analysis*
  • Real-Time Polymerase Chain Reaction / standards
  • Sensitivity and Specificity
  • Viral Load / immunology*
  • Viral Load / methods

Substances

  • RNA, Viral