| Sensitivity | Specificity | PPV | NPV |
ANA | 95.0% | 95.0% | 98.3% | 86.4% |
Anti dsDNA | 75.0% | 100.0% | 100.0% | 57.1% |
Anti NCS | 76.7% | 100.0% | 100.0% | 58.8% |