- sideroachrestic anemia
- sideroblastic anemia any of a heterogeneous group of acquired and hereditary anemias with diverse clinical manifestations; commonly characterized by large numbers of ringed sideroblasts in the bone marrow, ineffective erythropoiesis, variable proportions of hypochromic erythrocytes in the peripheral blood, and usually increased levels of tissue iron. The two most common kinds are hereditary sideroblastic anemia and refractory sideroblastic anemia.
Medical dictionary. 2011.