Table 5 Sensitivity, specificity and accuracy of the determine HBsAg 2 assay.
Determine HBsAg 2 | LIAISON XL Murex HBsAg Quant combined with Abbott ARCHITECT cut-off = 0.05 IU/mL | LIAISON XL Murex HBsAg Quant combined with Abbott ARCHITECT, cut-off = 0.13 IU/mL | ||||
|---|---|---|---|---|---|---|
Reactive | Negative | Total | Reactive | Negative | Total | |
Reactive | 2 | 0 | 2 | 2 | 0 | 2 |
Negative | 2(1) | 273 | 275 | 1 | 274 | 275 |
Total | 4 | 273 | 277 | 3 | 274 | 277 |
Sensitivity (95% CI) (%) | 50.0 (6.8, 93.2) | 66.7 (9.4, 99.2) | ||||
Specificity (95% CI) (%) | 100.0 (98.7, 100.0) | 100.0 (98.7, 100.0) | ||||
Accuracy (95% CI) (%) | 99.3 (97.4, 99.9) | 99.6 (98.0, 100.0) | ||||
