FIG. 5.

CD4⁺ and CD8⁺ T-cell proliferation against AT-2-inactivated-HIV-1 antigen, as assessed by FASCIA-WB (circles) and FASCIA-PBMC (triangles), in 14 volunteers. %S values above 1.0% and 1.1% for CD4⁺ and CD8⁺ T cells, respectively, were considered to indicate positive responses in the FASCIA-WB. %S values above 2.4% and 2.8% for CD4⁺ and CD8⁺ T cells, respectively, were considered to indicate positive responses in the FASCIA-PMBC assay.