IFNG and tuberculosis: Rv0447c (Cyclopropane fatty acyl phospholipid synthase) induced IFN-γ production in 11/15 (73%) individuals recovered from TB and in 7/15 (47%) TB-patients, in contrast to healthy individuals (4/15 = 27%, p value 0.046, after FDR adjustment: p-value = 0.18) (Figure 1).