TABLE 2.

Summary of the calculated IC₅₀ values for inhibition of HIV-1 infection with the addition of drug either pre- or post-attachment to TZM-bl cells

Compound	Post-attachment		Pre-attachment
	IC50	95% Confidence intervals	IC50	95% Confidence intervals
	nm		nm
CD4-IgG2	–a		1.39	0.667–2.89
T-20	2.78	1.96–3.95	1.90	0.958–3.77
Maraviroc	10.2	7.5–13.8	1.23	0.584–2.58
BanLec	13.1	9.61–17.7	0.224	0.168–0.300

^a Too high to calculate.