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Diagnostic performance of the immunochromatography assay test versus RT-PCR reference standard
| RT-PCR | Sensitivity (95% CI) | Specificity (95% CI) | Positive predictive value (95% CI) | Negative predictive value (95% CI) | |||
|---|---|---|---|---|---|---|---|
|
| |||||||
| Positive | Negative | ||||||
| Specific IgM/IgG | Positive | 69 | 2 | 0.711 (0.609-0.797) | 0.962 (0.859-0.993) | 0.972 (0.893-0.995) | 0.646 (0.529-0.748) |
| Negative | 28 | 51 | |||||
| Total | 97 | 53 | |||||
Abbreviation: RT-PCR = reverse transcription-polymerase chain reaction RT-PCR; CI = confidence interval.
