Blood is a body fluid in the circulatory system of humans and other vertebrates that delivers necessary substances such as nutrients and oxygen to the cells, and transports metabolic waste products away …

3 days ago · In this week's episode, Blood editor Dr. Laura Michaelis interviews authors Drs. Terri Parker and Peter Lenting on their latest papers published in Blood Journal.

Whether you are visiting our spacious Rock Hill Community Blood Center for your first whole blood appointment or you are a frequent platelet donor, our center located just off of Highway 77 is the …

Blood is a specialized fluid that constantly flows throughout your body. It’s made of plasma, red blood cells, white blood cells and platelets.

Nov 7, 2025 · Blood is a fluid that transports oxygen and nutrients to cells and carries away carbon dioxide and other waste products. It contains specialized cells that serve particular functions. These …

It has four main components: plasma, red blood cells, white blood cells, and platelets. The blood that runs through the veins, arteries, and capillaries is known as whole blood—a mixture of about 55% …

1 day ago · Blood types are determined by the presence or absence of certain antigens – substances that can trigger an immune response if they are foreign to the body. Since some antigens can trigger …