Before we start with the abnormal morphologies, let’s talk about normal morphology of Red Blood Cells. Normal mature RBC are biconcave, round discs that are about 6 – 8 in ...

Optimal Range: 75-150 mg/ml Causes of Increased Ineffective erythropoiesis (thalassemias, sideroblastic) Intra-vascular hemolysis Liver disease (alcohol, portocaval shunts) ...