Diagnostic value for SLE of anti-dsDNA antibodies, as detected by the various methods in sera of randomly collected ANA positive subjects
| Anti-DNA assay | Sensitivity | Specificity | Positive predictive value for SLE |
|---|---|---|---|
| ssDNA ELISA | 82 | 63 | 42 |
| dsDNA ELISA | 79 | 73 | 50 |
| EliA | 44 | 87 | 53 |
| CLIFT | 41 | 99 | 94 |