To investigate the effect of pregnancy on the dynamics of Mtb-specific immune responses in TB+ women, we compared the concentrations of IL-1ra, IL-2, IP-10, MCP-2, MCP-3, and TGF-β1 in response to QFT TB1 and TB2 stimulations at different time points during pregnancy and postpartum. The gene discussed is CXCL10; the disease is tuberculosis.