Table 2.

Demographic data of the study population.

	IGRA+	IGRA–	p
n	25	14
Gender/women (%)	56.0 14/25	64.3 9/14	NS
Age (years)	39.9 ± 2.1	38.4 ± 3.4	NS
TST induration (mm)	13.1 ± 0.5	12.6 ± 0.6	NS
IFNγ production to ESAT-6 (pg/mL)	840 ± 351	4.7 ± 2.0	0.0033
IFNγ production to CFP-10 (pg/mL)	4779 ± 2798	17.7 ± 5.9	0.0063
IFNγ production to PPD (pg/mL)	19694 ± 3758	7246 ± 2543	0.0579
IFNγ production to PHA (pg/mL)	42816 ± 12169	26019 ± 6659	0.3167