Table 2. Correlations between M. tuberculosis CFU in blood and spleen and inflammatory response in the lungs.

	Lung variable	Spearmans' correlation coefficient	P-value
Blood CFU	Lung CFU	0.321	<0.001
	Spleen CFU	0.235	0.004
	BAL IL-12p40	0.282	<0.001
	BAL IFN	0.161	0.046
Spleen CFU	Lung CFU	0.701	<0.001
	Blood CFU	0.235	0.004
	BAL IL-12p40	0.279	0.008
	BAL IFN	0.161	0.046