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Combined assay.
| Indexes tested | Sensitivity (%) | Specificity (%) | Positive power (%) | Negative power (%) |
|---|---|---|---|---|
| SA+EA-IgA | 71.43 (30/42) | 76.19 (32/42) | 75.00 | 72.73 |
| SA+VCA-IgA | 83.33 (35/42) | 78.57 (33/42) | 79.55 | 82.50 |
| EA-IgA+ VCA-IgA | 90.48 (38/42) | 88.10 (37/42) | 88.37 | 90.24 |
| SA+ EA-IgA+ VCA-IgA | 92.86 (39/42) | 73.81 (31/42) | 78.00 | 91.18 |
