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| Roche anti-NC ECLIA (Serum) | PPA (95% CI) | NPA (95% CI) | OC (95% CI) | Kappa (95% CI) | |||
| Positive | Negative | 90% (57.4–99.9%) | 99% (93.8–99.9%) | 98.1% (93–99.9%) | 0.89 (0.74–1.0) | ||
| Luminex xMAP (serum) | Positive | 9 | 1 | ||||
| Negative | 1 | 96 | |||||
