Table 1.

T cell responses against APOBEC3 peptides

HIV status and group	No. of subjects	Mean CD4 count (/mm3)	Mean viral load (no. of copies/ml)	No. of responders against APOBEC3 pool	Mean APOBEC3 pool response (no. of SFU/106 PBMC)a	Range of APOBEC3 pool responses (SFU/106 PBMC)a	% of responders
HIV infected
Chronic infection
LTNPb	7	828	117	5	486	0–2,480	71
Natural controllers	19	643	393	6	45	0–285	32
HAART suppressed	20	626	51	8	54	0–250	40
Viremic	21	282	52,656	3	34	0–290	14
Primary infection	13	673	13,435	6	84	0–305	46
Children with chronic infection	73	836	18,488	13	88	0–1,780	18
HIV-exposed children but uninfected	7			0	5	0–35	0
Nonexposed, healthy HIV-negative adults	33			2	18	0–210	6

^aSFU, spot-forming units. The background SFU have been subtracted from the values shown.

^bLTNP, long-term nonprogressors.