Every day, your heart pumps about 10 pints of blood 60,000 miles around your body through your circulatory system. That system is made up of blood vessels, the tubes that carry blood throughout your ...

In a new study by the Yale Department of Immunobiology and Yale Cancer Center, researchers report combined liver and growth factor humanization enhances human red blood cell production and survival in ...

Red blood cells carry oxygen from the lungs to every other organ, and blood-forming stem cells must make about 200 billion new red blood cells each day to keep the oxygen flowing. For many years, ...

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Blood stem cell donors are in chronic short supply, posing problems for patients whose blood stem cells have been depleted by chemotherapy or who have diseases like aplastic anemia. Donor cells used ...

Every year, millions of people develop dangerous blood clots in their legs without realizing the life-threatening risk growing within their bodies. These formations, medically known as deep vein ...