| Active TB (n = 25) | LTBI (n = 25) |
---|---|---|
Age†| 18 (17–18) | 18 (17–18) |
Male, n (%) | 25 (100) | 25 (100) |
BMI†| 21.8 (19.7–24.2) | 23.2 (21.5–26.1) |
BCG vaccination history, n (%) | 25 (100) | 25 (100) |
Pulmonary TB diagnosis, n (%) | ||
 Positive AFB smear | 1 (4%) |  |
 Positive AFB culture | 10 (20%) |  |
Extent of lesion evident on HRCT | ||
 Single lobe involvement | 20 (80%) |  |
 Multiple lobe involvement | 5 (20%) |  |
 Positive on IGRA test, n (%) | 23 (92%) | 25 (100%) |
 IFNγTB-nil of QFT-GIT†| 4.93 (1.78–10) | 0.92 (0.64–2.36) |