Video - Sideroblastic anemia

Sideroblastic anemia occurs when the bone marrow produces ringed sideroblasts rather than healthy red blood cells (erythrocytes). It is due to either a congenital abnormality or an acquired cause such as vitamin B6 deficiency, excessive alcohol use, or lead poisoning which leads to an inability to incorporate iron to form heme.

The lack of functional heme results in anemia and fatigue. Also, the overload of iron that is unable to be incorporated into RBCs can damage other organs. Diagnosis of sideroblastic anemia involves a medical history and physical examination, along with tests like full blood count and peripheral blood smear. Treatment involves the removal of toxins and the administration of vitamin B6, thiamine, and folic acid.