<unk>  is a type of aplastic anemia which is primarily due to a congenital disorder. Associated genes include TERC, TERT, IFNG, NBS1, PRF1, and SBDS. Examples include: * Fanconi anemia * Diamond–Blackfan anemia
Congenital hypoplastic anemia
Twin anemia-polycythemia sequence
Congenital dyserythropoietic anemia
Thiamine responsive megaloblastic anemia syndrome
Congenital hemolytic anemia
Congenital dyserythropoietic anemia type II
Myelodysplastic syndrome
Congenital dyserythropoietic anemia type I