Iron deficiency anemia

Iron deficiency anemia (pronounced: /ˈaɪərn dɪˈfɪʃənsi əˈniːmiə/) is a common type of anemia that occurs when the body does not have enough iron to produce adequate red blood cells.

Etymology

The term "anemia" is derived from the Ancient Greek word "ἀναιμία" (anaimia), which means "lack of blood". "Iron deficiency" refers to the lack of iron, a mineral that is essential for the production of hemoglobin, a protein in red blood cells that carries oxygen throughout the body.

Causes

Iron deficiency anemia is most often caused by a lack of iron in the diet, an inability to absorb iron, or blood loss. Certain conditions, such as pregnancy, menstruation, and ulcers, can also increase the risk of developing iron deficiency anemia.

Symptoms

Symptoms of iron deficiency anemia may include fatigue, weakness, pale skin, chest pain, dizziness, and a fast or irregular heartbeat.

Treatment

Treatment for iron deficiency anemia typically involves increasing dietary iron intake or taking iron supplements. In severe cases, blood transfusions or iron injections may be necessary.

Related Terms

• Hemoglobin
• Red blood cells
• Anemia
• Iron
• Pregnancy
• Menstruation
• Ulcers

External links

• Medical encyclopedia article on Iron deficiency anemia
• Wikipedia's article - Iron deficiency anemia

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