Figure 2From: Comparative evaluation of the effects of treatment with tocilizumab and TNF-α inhibitors on serum hepcidin, anemia response and disease activity in rheumatoid arthritis patientsCorrelation between serum hepcidin-25 and ferritin at observation time points after biologic drug treatment. Significant correlations were observed at (A) baseline, (B) two weeks, (C) four weeks and (D) sixteen weeks. Hepc-25, hepcidin 25.Back to article page