Table 4 Specificity of four immunodiagnostic kits for clonorchiasis in China
From: Performance evaluation of existing immunoassays for Clonorchis sinensis infection in China
Kit | Negative sera (Control 1) (n = 120) | Healthy sera (Control 2) (n = 50) | Heterologous sera (Control 3) (n = 67) | Total (n = 237) | ||||
|---|---|---|---|---|---|---|---|---|
No. of false positives | Specificity (%) (95% CI) | No. of false positives | Specificity (%) (95% CI) | No. of false positives | Specificity (%) (95% CI) | No. of false positives | Specificity (%) (95% CI) | |
T1 | 16 | 86.67 (80.58–92.75) | 2 | 96 (90.57–100) | 20 | 70.15 (59.68–81.5) | 38 | 83.97 (79.29–88.64) |
T2 | 12 | 90 (84.63–95.37) | 1 | 98 (94.12–100) | 17 | 74.63 (64.63–85.37) | 30 | 87.34 (83.11–91.58) |
T3 | 39 | 67.5 (59.10–75.88) | 3 | 94 (87.42–100) | 21 | 68.66 (58.05–80.18) | 63 | 73.42 (67.79–79.04) |
T4 | 23 | 80.83 (73.79–87.88) | 2 | 96 (90.57–100) | 10 | 85.07 (76.81–93.77) | 35 | 85.23 (80.72–89.75) |