Figure 2

Longitudinal analysis of IP-10 secretion in response to the QFT-IT antigens in patients with active TB who were followed until specific therapy completion: comparison with IFN-γ results. IP-10 response to the QFT-IT antigens (A) and IFN-γ response (QFT-IT) (B) in patients with active TB evaluated before therapy (T0) and at therapy completion (T6). No significant changes were recorded, as indicated by the p values. Abbreviations: IP: interferon inducible protein; IFN: interferon; IU: international units.