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Comparison between lateral flow immunochromatographic assay (LFIA)-IgM/IgG and reverse transcription polymerase chain reaction (RT-PCR) assays
| RT-PCR | Total | ||
|---|---|---|---|
| Positive | Negative | ||
| LFIA-IgM | |||
| Positive | 120 | 0 | 120 |
| Negative | 7 | 20 | 27 |
| LFIA-IgG | |||
| Positive | 121 | 0 | 121 |
| Negative | 6 | 20 | 26 |
| Total | 127 | 20 | 147 |
