What is the most common hematologic abnormality seen with anemia of chronic disease?

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Multiple Choice

What is the most common hematologic abnormality seen with anemia of chronic disease?

Anemia of chronic disease is driven by inflammation that raises hepcidin levels, which traps iron in macrophages and lowers its availability for red cell production. Even though iron stores may be adequate or elevated, serum iron becomes low, and the marrow can’t access enough iron to make hemoglobin efficiently. This leads to a red blood cell population that is typically normocytic (normal size) and normochromic (normal color) because the production is suppressed rather than the cells being intrinsically abnormal. If the condition persists, iron-restricted erythropoiesis can eventually produce some microcytosis, but the most common initial picture remains normocytic, normochromic with low iron availability. This contrasts with microcytic hypochromic patterns seen in true iron deficiency, macrocytic patterns seen with B12/folate deficiency or reticulocytosis, and polycythemia, which is an increased red cell mass.

Anemia of chronic disease is driven by inflammation that raises hepcidin levels, which traps iron in macrophages and lowers its availability for red cell production. Even though iron stores may be adequate or elevated, serum iron becomes low, and the marrow can’t access enough iron to make hemoglobin efficiently. This leads to a red blood cell population that is typically normocytic (normal size) and normochromic (normal color) because the production is suppressed rather than the cells being intrinsically abnormal. If the condition persists, iron-restricted erythropoiesis can eventually produce some microcytosis, but the most common initial picture remains normocytic, normochromic with low iron availability. This contrasts with microcytic hypochromic patterns seen in true iron deficiency, macrocytic patterns seen with B12/folate deficiency or reticulocytosis, and polycythemia, which is an increased red cell mass.

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