Iron deficiency anemia

Iron deficiency anemia is a low red-blood-cell count caused by insufficient iron. Symptoms include fatigue, shortness of breath, restless legs, pica (craving non-food items like ice or dirt). Diagnosed by CBC + ferritin + iron studies. Treatment is oral or IV iron supplementation.

Black women have the highest US rates of iron-deficiency anemia, particularly during pregnancy and the menstruating years (heavy periods from fibroids are a major driver). Iron deficiency without anemia (low ferritin, normal hemoglobin) is also common and treatable.