<unk>  <unk>  is a form of chronic inter-twin transfusion. It is distinguished from classic<unk> -to-twin transfusion syndrome by differing red blood cell counts between the fetuses, a relative lack of symptoms and a lack of oligohydramnios or polyhydramnios among the fetuses.
Twin anemia-polycythemia sequence
Congenital hypoplastic anemia
Refractory anemia with ring sideroblasts
Refractory anemia with excess of blasts
Thiamine responsive megaloblastic anemia syndrome
Congenital hemolytic anemia
EEM syndrome
Myomatous erythrocytosis syndrome