<unk> , also known as ovalocytosis, is an inherited blood disorder in which an abnormally large number of the person's red blood cells are elliptical rather than the typical biconcave disc shape. Such morphologically distinctive erythrocytes are sometimes referred to as elliptocytes or ovalocytes. It is one of many red-cell membrane defects. In its severe forms, this disorder predisposes to haemolytic anaemia. Although pathological in humans,<unk>  is normal in camelids.
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