Of note, fold changes in IP-10 concentrations between TB+HIV− and TB+HIV+ individuals were also significantly different between baseline and 2, 4, 52 and 78 weeks post TB therapy initiation [p = 0.03, p = 0.019, p = 0.012 and p = 0.045, respectively (data not shown)]. Here, CXCL10 is linked to tuberculosis.