TABLE 2.

Geometric mean and median values of the ratio of the expression of various targets to HPRT by clinical and infection status

Target	Uninfected, clinically normal (n = 203)			Infected (n = 17)			Uninfected, active trachoma (n = 28)
	Mean	95% CI	Median	Mean	95% CI	Median	Mean	95% CI	Median
IFN-γ	0.48	0.43-0.52	0.48	1.48	1.01-2.16	1.16	0.71	0.53-0.94	0.73
TNF-α	0.13	0.11-0.16	0.12	1.10	0.66-1.83	0.66	0.58	0.38-0.88	0.59
IL-1β	0.11	0.09-0.14	0.09	0.91	0.52-1.58	1.09	0.89	0.48-1.65	0.68
IL-2	0.003	0.002-0.003	0.003	0.007	0.004-0.011	0.005	0.002	0.002-0.004	0.003
IL-4			0			0.0003			0.0002
IL-10	0.11	0.09-0.12	0.09	0.88	0.48-1.63	1.00	0.43	0.27-0.69	1.00
IL-12p35	0.03	0.02-0.03	0.028	0.03	0.02-0.03	0.025	0.02	0.02-0.03	0.021
IL-12p40	0.009	0.008-0.011	0.011	0.025	0.016-0.04	0.025	0.010	0.007-0.015	0.012
Perforin	0.07	0.06-0.08	0.07	0.24	0.15-0.37	0.27	0.10	0.08-0.14	0.09
TGF-β2	0.04	0.03-0.04	0.04	0.04	0.03-0.06	0.04	0.03	0.02-0.04	0.03
MMP-1	1.12	0.98-1.30	1.25	0.59	0.32-1.08	0.59		0.94	0.66-1.33
MMP-9	0.26	0.20-0.33	0.33	0.95	0.33-2.73	1.73	0.97	0.53-1.77	1.14
Collagen I	0.12	0.11-0.14	0.13	0.15	0.10-0.24	0.14	0.15	0.10-0.22	0.16
Collagen I/MMP1	0.10	0.09-0.13	0.10	0.29	0.19-0.46	0.32	0.16	0.09-0.27	0.15