| TB-Lamp results | Positive MPT64 | Negative culture |
Positive smears (n = 44) | Positive TB-Lamp | 39 | 4 |
Negative TB-Lamp | 1 | - | |
Negative smears (n = 12) | Positive TB-Lamp | 3 | 4 |
Negative TB-Lamp | 2 | 3 |