FCGR1A and tuberculosis: As shown in Fig 5A and 5B, the ML-CD64 index significantly discriminated between patients with active TB disease and HD (AUC = 0.850, p = 0.011) and LTBI subjects (AUC = 0,80, p = 0.003), while the Monocyte-CD64 index significantly discriminated patients with active TB disease from HD (AUC = 0.84, p = 0.007) Fig 5C, LTBI subjects (AUC = 0.78, p = 0.006) Fig 5D and cured TB patients (AUC = 0.77, p = 0.005) Fig 6.