Table 2.

Changes in peripheral blood T cell subsets among groups (Median, IQR).

Variables	Total	TB-NCOPD	TB-COPD	P
	(n = 306)	(n = 155)	(n = 151)
CD4+	462 (316, 645.75)	487 (382.5, 686)	437 (268, 601)	.002
CD8+	259 (156.5, 379.25)	278 (178.5, 417.5)	234 (146.5, 357)	.095
CD4+/CD8+	2.02(1.08,2.57)	2.29(1.68,3.07)	2.06(1.06,3.11)	.027

IQR = interquartile range.