3.
灭活前与灭活处理后化学发光免疫分析法检测结果
Chemiluminescence immunoassay results before and after heat inactivation of the samples
| Sample | Item | Before inactivation | n | After inactivation | Coincidence rate (%) | κ | P | 95CI% | ||
| Positive (+) | Gray zone (±) | Negative (-) | ||||||||
| Serum | IgM | |||||||||
| Positive (+) | 5 | 5 | 0 | 0 | ||||||
| Gray zone (±) | 1 | 0 | 1 | 0 | 100.0 | 1.000 | < 0.001 | 0.000-0.000 | ||
| Negative (-) | 15 | 0 | 0 | 15 | ||||||
| IgG | ||||||||||
| Positive (+) | 7 | 7 | 0 | 0 | ||||||
| Gray zone (±) | 0 | 0 | 0 | 0 | 100.0 | 1.000 | < 0.001 | 0.000-0.000 | ||
| Negative (-) | 14 | 0 | 0 | 14 | ||||||
| Plasma | IgM | |||||||||
| Positive (+) | 5 | 5 | 0 | 0 | ||||||
| Gray zone (±) | 1 | 0 | 0 | 1 | 95.2 | 0.881 | < 0.001 | - | ||
| Negative (-) | 15 | 0 | 0 | 15 | ||||||
| IgG | ||||||||||
| Positive (+) | 7 | 7 | 0 | 0 | ||||||
| Gray zone (±) | 0 | 0 | 0 | 0 | 100.0 | 1.000 | < 0.001 | 0.000-0.000 | ||
| Negative (-) | 14 | 0 | 0 | 14 | ||||||