Figure 2From: Diagnostic value of anti-human citrullinated fibrinogen ELISA and comparison with four other anti-citrullinated protein assaysScatter plot: AhFibA assay versus anti-CCP2 assay in population 1. Ab, antibody; AhFibA = anti-human fibrinogen (auto)antibodies; CCP = cyclic citrullinated peptide.Back to article page