| TB (n = 17) | Healthy (n = 11) | OLD (n = 19) |
---|---|---|---|
Demographic | |||
 Med age (min-max) | 45 (26–58) | 28 (20–69)a | 46 (27–78)a |
 Male participant frequency (%) | 70.6b,c | 27.3b | 26.3c |
 Smoker frequency (%) | 76.5 | 72.7 | 63.2 |
Clinical Diagnosis*, n | |||
 Active PTB | 16 | 0 | 0 |
 PTP w/ extrapulmonary TB | 1 | 0 | 0 |
 LRTI | 0 | 0 | 7 |
 Malignancy** | 0 | 0 | 6 |
 COPD | 2 | 0 | 6 |
 Interstitial lung disease | 0 | 0 | 1 |
Comorbidities | |||
 DM | 2 | 0 | 2 |
 Rheumatoid arthritis | 0 | 0 | 1 |
 HIV infection | 1 | 0 | 6 |