Whole blood research involves studying the composition and properties of blood in its entirety, rather than focusing on specific components such as red blood cells or plasma. This research area typically involves analyzing the various components of whole blood, such as white blood cells, platelets, and plasma, to better understand their functions and interactions within the body. Researchers may also study how changes in whole blood composition can impact overall health and disease states. Overall, whole blood research plays a critical role in advancing our understanding of the body's physiology and developing new diagnostic and therapeutic approaches for a wide range of medical conditions.