The Effect of Viral Suppression on Cross-Sectional Incidence Testing in the Johns Hopkins Hospital Emergency Department

Abstract

: By removing the viral load-negative individuals and confirming the initial Vironostika-LS EIA results by avidity testing, the incidence estimate was lowered from 1.73% to 0.94% per year in 2001 and from 1.90% to 0.56% per year in 2003. Viral suppression affects the performance of the cross-sectional incidence tests, which rely on antibody titer. In addition, 2% (10 of 426) of all HIV-infected individuals who use the JHH ED for medical care seem to suppress HIV to undetectable levels without ARVs.