Ferritin is a protein that stores iron within the cells of the body, releasing it in a controlled fashion. It plays a critical role in regulating iron levels in the blood, essential for erythrocyte (red blood cell) production.
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The process by which new red blood cells are produced in the bone marrow, requiring adequate iron levels facilitated by ferritin.
Iron deficiency anemia: A condition characterized by a lack of healthy red blood cells due to insufficient iron, highlighting the importance of ferritin in managing iron storage and availability for erythrocyte production