Those with<unk>  have a good prognosis, only those with very severe disease have a shortened life expectancy.
Hereditary elliptocytosis
Diamond–Blackfan anemia
Hereditary spherocytosis
Thiamine responsive megaloblastic anemia syndrome
Myomatous erythrocytosis syndrome
Refractory anemia with excess of blasts
Refractory anemia with ring sideroblasts
Macroglobulinemia