Fig. 2From: Development and validation of the prognostic value of ferritin in adult patients with Hemophagocytic LymphohistiocytosisPerformance of serum ferritin in the validation cohort. a Adult HLH patients with post-treatment serum ferritin > 1050 μg/L showed significantly worse OS than those with post-treatment serum ferritin ≤1050 μg/L. b Overall survival, stratified according to quartiles of serum ferritin decrease getting from the test cohortBack to article page