Table 3.
Diagnostic performance (sensitivity and specificity) of TB LAM Ag or LIONEX animal TB rapid test
| Type of test | Combined of SICTT and IFN-γ tests | Sensitivity Specificity |
||
|---|---|---|---|---|
| Positive | Negative | Total | ||
| LAM TB Ag | ||||
| Positive | 65 | 1 | 66 |
72.2%(62.2,80.42) 98.8% (93.6, 99.79) |
| Negative | 25 | 84 | 109 | |
| Total | 90 | 85 | 175 | |
| LIONEX Animal TB | ||||
| Positive | 49 | 1 | 50 |
54%(44.1, 64.3) 98.9%(93.6, 99.79) |
| Negative | 41 | 84 | 125 | |
| Total | 90 | 85 | 175 | |
TB Tuberculosis, LAM Lipoarabinomannan, IFN-γ, SICTT Single intradermal comparative tuberculin test