The results revealed that IGRA-positive TB group levels exceeded corresponding HC group levels obtained for multiple chemokines and cytokines, including CXCL6, CXCL9, CXCL10, CXCL11, CXCL12, CXCL16, CXCL25, CCL1, CCL2, CCL3, CCL7, CCL8, CCL19, CCL20, CCL27, GM-CSF, IFN-γ, TNF-α, IL-1b, IL-2, IL-4, IL-6, IL-8, IL-10, IL-16, and CX3CL1 (P < 0.01). The gene discussed is CCL19; the disease is tuberculosis.