<unk>  is a type of myelodysplastic syndrome.<unk>  is characterized by 5% or less myeloblasts in bone marrow.<unk>  is distinguished from refractory anemia by having 15% or more<unk> ed<unk>  among the erythroid precursors in the bone marrow.
Refractory anemia with ring sideroblasts
Refractory anemia with excess of blasts
Myomatous erythrocytosis syndrome
Refractory cytopenia of childhood
Thiamine responsive megaloblastic anemia syndrome
Transient erythroblastopenia of childhood
Mixed autoimmune hemolytic anemia
Acquired hemolytic anemia