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Diagnostic sensitivity and specificity of ANA and anti-ds-DNA antibody for SLE (%).
| Antibody | No. of positive cases | Sensitivity | Specificity |
|---|---|---|---|
| ANA | 178 | 91.75 | 79.65 |
| Anti-ds-DNA | 130 | 67.01 | 98.23 |
ANA, antinuclear antibody; ds-DNA, double-stranded DNA; SLE, systemic lupus erythematosus.
