Table 2.
Summary estimates of test accuracy
| Test type | Antibody type | Number of studies/tests | Sensitivity (95% CI) | Specificity (95% CI) | Correlation |
|---|---|---|---|---|---|
| LFIA | IgG | 17 | 58.56 (43.97-71.79) | 98.96 (95.61-99.76) | −0.4454 |
| CLIA | IgG | 9 | 93.11 (93.09-93.12) | 97.57 (97.57-97.58 | −0.511 |
| ELISA | IgG | 10 | 82.92 (74.16-89.15) | 99.48 (96.75-99.92) | −0.1709 |
| LFIA | IgM | 16 | 46.37 (30.16-0.6339) | 97.34 (92.75-99.05) | −0.7925 |
| CLIA | IgM | 10 | 85.16 (73.56-0.9221) | 96.93 (85.5-99.41) | −0.7074 |
| ELISA | IgM | 11 | 83.88 (0.7307-0.909) | 99.91 (97.78-100) | −0.7247 |
| LFIA | IgG-IgM | 24 | 68.86 (58.78-77.42) | 97.57 (94.66-98.92) | 0.1011 |
| CLIA | IgG-IgM | 3 | |||
| ELISA | IgG-IgM | 5 | 85.31 (78.51-90.23) | 99.01 (92.87-99.87) | −0.6771 |