Figure 5.
The association between immunoglobulin G (IgG) epitope specificity and glycoprotein (gp)140 enzyme-linked immunosorbent assay (ELISA) titer and/or tier 1A neutralizing antibody (NAb) responses in human immunodeficiency virus (HIV)-infected subjects treated with antiretroviral therapy (ART) at 4 weeks post-analytic treatment interruption (ATI) and 20 weeks post-ATI. Average mean fluorescent intensity (MFI) of IgG binding to third hypervariable loop (V3), CC loop, and cytoplasmic tail peptides is plotted against (A) gp140 ELISA titer at 4 weeks post-ATI, (B) gp140 ELISA titer at 20 weeks post-ATI, and (C) tier 1A NAb titer at 20 weeks post-ATI. Abbreviation: NS, not significant.