| Final diagnosis | Total 139 | AFB | LFD-LAMP TB | Xpert MTB/RIF ultra | Culture TB | ||||
| negative | positive | negative | positive | negative | positive | Negative TB | Positive TB | ||
| Pulmonary TB | 71 (51.1) | 34 (47.9) | 37 (52.1) | 24 (33.8) | 47 (66.2) | 7 (9.9) | 64 (90.1) | 30 (42.2) | 41 (57.8) |
| Pulmonary NTM | 5 (3.6) | 37 (52.1) | 3 (60.0) | 5 (100.0) | 0 (0) | 5 (100.0) | 0 (0) | 5 (100.0) | 0 (0) |
| malignancy | 9 (6.5) | 9 (100.0) | 0 (0) | 9 (100.0) | 0 (0) | 9 (100.0) | 0 (0) | 9 (100.0) | 0 (0) |
| Pneumonia | 8 (5.8) | 8 (100.0) | 0 (0) | 8 (100.0) | 0 (0) | 8 (100.0) | 0 (0) | 8 (100.0) | 0 (0) |
| Volume overload | 1 (0.7) | 1 (100.0) | 0 (0) | 1 (100.0) | 0 (0) | 1 (100.0) | 0 (0) | 1 (100.0) | 0 (0) |
| Bronchiectasis | 10 (7.2) | 10 (100.0) | 0 (0) | 10 (100.0) | 0 (0) | 10 (100.0) | 0 (0) | 10 (100.0) | 0 (0) |
| Other diagnosis | 35 (15.1) | 35 (100.0) | 0 (0) | 35 (100.0) | 0 (0) | 35 (100.0) | 0 (0) | 35 (100.0) | 0 (0) |