Table 2. Median and inter-quartile range of ELISPOT responses for Ag85A protein, PPD-T and Ag85A overlapping peptides at each time point.

ELISPOT count (Median & inter-quartile range; SPMa PBMCb)
Ag85A					PPD-T			Ag85A peptides
BCG scar –	day	lower quartile	median	upper quartile	lower quartile	median	upper quartile	lower quartile	median	upper quartile
	0	5	10	42	43	89	208	57	79	131
	7	296	1625	1645	236	526	1381	1001	1704	3843
	21	74	307	531	96	157	453	424	943	1559
	28	73	264	1353	77	170	472	263	761	1704
	49	40	160	404	76	121	162	253	418	1545
	77	80	97	166	78	111	166	144	422	1102
	105	33	61	116	49	74	121	123	281	502
	180	40	118	183	79	167	210	142	294	924
BCG scar +	0	3	7	26	28	79	94	26	53	89
	7	224	367	475	149	191	422	558	1120	2049
	14	99	228	647	168	286	617	515	825	1960
	28	43	199	348	71	235	307	92	564	1219
	60	35	64	264	50	155	191	228	276	661
	90	12	64	134	36	80	157	108	144	377
	180	44	67	151	88	116	183	151	282	449

^aSPM, Spot Forming Units/million.

^bPBMC, Peripheral Blood Mononuclear Cells