Myelofibrosis Secondary to PV and ET Prognostic ModelLoading...Hemoglobin≥ 11 g/dL0< 11 g/dL+2Platelets≥ 150×10⁹ /L0< 150×10⁹ /L+1Circulating blast cells< 3%0≥ 3%+2CALR-unmutated genotypeNo0Yes+2Constitutional symptomsNo0Yes+1Age at diagnosis of SMFyears使用適応洞察と注意事項