CXCL10 and tuberculosis: VRs with TB had higher IP-10 levels than individuals without TB at baseline (Mann-Whitney U test, P = 0.003) and month 1 (M1) (P = 0.036) but not at month 3 (M3) (P = 0.072), M6 (P = 0.209), or M12 (P = 0.411).