Differentiation of Microcytic
Hypochromic Anemias
Hematology Review 312
ANEMIA RBCS RDW SERUM IRON TIBC SERUM FERRITIN HGB A 2
Iron deficiency anemia ↓↑ ↓ ↑ ↓ N
Sideroblastic anemia ↓↑ ↑ N ↑ N
b-thalassemia minor ↑ N NN N ↑
Anemia of chronic inflammation ↓ N ↓↓ ↑ N
TIBC = total iron binding capacity.