Which of the following is typically a macrocytic anemia?

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Macrocytic anemia is defined by the presence of enlarged red blood cells (macrocytes) and a decrease in the overall number of red blood cells, leading to a decreased oxygen-carrying capacity of the blood. This type of anemia is most commonly caused by deficiencies in either vitamin B12 or folate, both of which are essential for proper red blood cell production. Thalassemia and aplastic anemia are not macrocytic anemias, and iron deficiency anemia is typically microcytic (characterized by small red blood cells). Therefore, the best choice for a macrocytic anemia is C) Folate deficiency.

Which of the Following Is Typically a Macrocytic Anemia