Table 3.
Performances of ELISA based on an anti-MPT64 antibody aptamer for serological diagnosis of pulmonary tuberculosis
| PTB(n = 160) | Non-TB(n = 168) |
Testing performances |
||||||
|---|---|---|---|---|---|---|---|---|
| Sensitivity(%, 95 % CI) | Specificity(%, 95 % CI) | PLR(95 % CI) | NLR(95 % CI) | AUC | ||||
| ELISA |
Positive(n = 104) |
103 |
1 |
64.4 |
99.4 |
108.2 |
0.358 |
0.819 |
| Negative(n = 224) | 57 | 167 | (56.7–71.4) | (96.7–99.9) | (15.3–765.9) | (0.291–0.442) | (0.770–0.868) | |
PLR: positive likelihood ratio. NLR: negative likelihood ratio. CI: confidence interval. PTB: pulmonary tuberculosis. AUC: area under the curve.