Fig. 4

ROC curve of the IgA and IgG antibodies against different mycobacterial Ag, MT10.3, MPT64, PPE59, the MT10.3:MPT64 and the F2 fusion proteins, at different dilutions of pleural fluid (PF) and serum of patients with pleural tuberculosis (PLTB) or other pleurisy non-TB (OPL)