A. Erythrocytes

2.1 Anemia

2.1.1 Microcytic

2.1.1.1 Iron Deficiency

2.1.1.2 Thalassemia

2.1.1.3 Sideroblastic

2.1.1.4 Chronic Inflammation

2.1.2 Normocytic

2.1.2.1 Hereditary Hemolytic

2.1.2.2 Acquired Hemolytic

2.1.2.3 Hypoproliferative

2.1.2.4 Acute Hemorrhage

2.1.3 Macrocytic

2.1.3.1 Megaloblastic

2.1.3.2 Non-Megaloblastic

2.1.4 Hemoglobinopathies

2.2 Erythrocytosis

2.2.1 Realtive

2.2.2 Absolute