Research Article
Anti-Double-Stranded DNA Isotypes and Anti-C1q Antibody Improve the Diagnostic Specificity of Systemic Lupus Erythematosus
Table 5
Diagnostic value of anti-dsDNA isotypes, anti-C1q antibody, and low C3 and/or C4 for SLE.
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SLE: systemic lupus erythematosus; PPV: positive predictive value; NPV: negative predictive value; OR: odds ratio; CI: confidence interval. |