MIPSS70 Prognostic Score SystemLoading...Hemoglobin < 10 g/dLNo0Yes+1Platelet count < 100,000/µLNo0Yes+2Leukocyte count > 25,000/µLNo0Yes+2Circulating blasts ≥ 2%No0Yes+1Fibrosis grade ≥ 2No0Yes+1Constitutional symptomsNo0Yes+1Absence of CALR type 1-like mutationNo0Yes+1HMR categoryNo0Yes+1Two or more HMR mutationsNo0Yes+2适用指征洞见与注意事项