IFNG and tuberculosis: In addition, IFN-γ released from PBMCs of TB and HIV/TB coinfection after in vitro PPD and H37Ra stimulation tended to increase after treatment (TB, PPD: before treatment, 17.32 pg/mL; after treatment, 349.51 pg/mL, p = 0.917, and H37Ra: before treatment, <4.7 pg/mL; after treatment, 333.57 pg/mL, p = 0.110, (Figure 2g) (HIV/TB coinfection, PPD: before treatment, 12.79 pg/mL; after treatment, 184.0 pg/mL, p = 1.00, and H37Ra: before treatment, <4.7 pg/mL; after treatment, 505.79 pg/mL, p = 0.285 (Figure 2h).