Platelets (thrombocytes): These cell elements are formed from pieces of cells found in the bone marrow called megakaryocytes. Insufficient red cell mass (anemia) can be the results of bleeding, blood disorders like thalassemia, or nutritional deficiencies, and may need one or more blood transfusions. Anemia can also be due https://sociallytraffic.com/story4871220/everything-about-blood-castle-mu-online