percentage of abnormality varied from one french-american-british ( fab ) subtype to the other : 62 % in refractory anemia with ringed sideroblasts ( rars , 8/13 ) , 50 % in refractory anemia ( ra , 6/12 ) , 60 % in refractory anemia with excess of blasts ( raeb , 3/5 ) , 77 % in refractory anemia with excess of blasts in transformation ( raeb-t , 7/9 ) , and 57 % in chronic myelomonocytic leukemia ( cmmol , 8/14 ) .
C0002894
raeb
C0002893
refractory anemia