IWG-MRT Myelofibrosis Anemia Response

**Semantic type:** Finding

**Definition:** Transfusion-independent patients: a greater than or equal to 20 g/L increase in hemoglobin level or for transfusion-dependent patients: becoming transfusion-independent (adapted from Revised Response Criteria for Myelofibrosis: International Working Group-Myeloproliferative Neoplasms Research and Treatment (IWG-MRT) and European LeukemiaNet (ELN) consensus report. BLOOD 22 AUGUST 2013 x VOLUME 122 NUMBER 8)