. Author manuscript; available in PMC: 2012 Oct 1.

Published in final edited form as: J Acquir Immune Defic Syndr. 2011 Oct 1;58(2):132–140. doi: 10.1097/QAI.0b013e318224d2e9

Table 2.

Correlation between magnitude of epitope-specific response and HIV-1 percent suppression at E:T of 1:1.

	Ex vivo response		In vitro response (Expanded lines)

	Spearman coefficient (r)	P value	Spearman coefficient (r)	P value
CD107a⁺	0.17	0.58	0.36	0.18
IFN-γ⁺	0.08	0.80	0.27	0.32
IL-2⁺	−0.16	0.62	0.19	0.48
TNF-α⁺	0.19	0.54	0.27	0.32
Perforin⁺	0.32	0.30	0.31	0.25
Polyfunctional (≥3 functions)	0.26	0.40	0.26	0.34
Polyfunctional + IL-2 production	0.51	0.09	0.56	0.03