Iron deficiency anemia

Iron deficiency anemia is a common type of anemia that occurs when your blood lacks enough healthy red blood cells or hemoglobin. Hemoglobin is a main part of red blood cells and binds oxygen. If you have too few or abnormal red blood cells, or your hemoglobin is abnormal or low, the cells in your body will not get enough oxygen.

Causes

Iron deficiency anemia is caused by a shortage of iron in your body. Your bone marrow needs iron to make hemoglobin. Without adequate iron, your body can't produce enough hemoglobin for red blood cells. This leads to iron deficiency anemia.

Symptoms

The symptoms of iron deficiency anemia can be very mild at first, and you may not even notice them. According to the American Society of Hematology, most people don’t realize they have mild anemia until they have a routine blood test.

Diagnosis

Doctors usually can diagnose iron deficiency anemia by reviewing your medical history, performing a physical exam, and conducting certain tests.

Treatment

Treatment for iron deficiency anemia involves taking iron supplements and changing your diet to increase your iron levels.

See also

• Anemia
• Iron deficiency (medicine)
• Iron supplement

References

Iron deficiency anemia Resources
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