<unk>  <unk>  is a rare blood disorder, similar to the thalassemias.<unk>  is one of many types of anemia, characterized by ineffective erythropoiesis, and resulting from a decrease in the number of red blood cells (RBCs) in the body and a less than normal quantity of hemoglobin in the blood.<unk>  may be transmitted by both parents autosomal recessively or dominantly. Chromosome 15(KIF23)
Congenital dyserythropoietic anemia
Congenital hypoplastic anemia
Hereditary elliptocytosis
Congenital hemolytic anemia
Hereditary spherocytosis
Paroxysmal nocturnal hemoglobinuria
Diamond–Blackfan anemia
Twin anemia-polycythemia sequence