This study guide covers all of the constituents of the blood, including the differential of white blood cells. The breakdown of each cell is discussed along with the physical properties and given values within the blood with ratios for the H&H and CBC common diagnostics. Descriptions of each of the lymphocytes helps to quickly identify these under simple microscopy. There is also an easy-to-understand chart for the review and study of blood typing. This includes all cell surface antigens and plasma antibodies present (or absent) and tips to help determine donor and recipient eligibility. Also included are concise descriptions of the common disorders of red cells, white cells and platelets.