Human bodies make 2 million red blood cells per second. They each live for 120 days and spend that time zooming completely around the body every 20 seconds, carrying oxygen from the lungs to other ...

Quiz: Which blood tests matter most for aging adults? Most people know they should get blood work done. Fewer know what each ...

Johns Hopkins APL researchers are investigating the viability and scalability of shelf-stable, freeze-dried red blood cells. With far-reaching implications for trauma care in remote or austere ...

Learn how to treat a sickle cell disease crisis at home and when you should go to a medical center for more care.

Scientists have long been puzzled by how maturing red blood cells manage to produce all the hemoglobin they need to carry oxygen to tissues, even after shedding the vital structures they need to ...

The immune system consists of inflammatory and regulatory T cells (Tregs) that promote or dampen immune activity, respectively. These cells react to specific antigens that specialized cells like ...

Your blood cells work tirelessly to keep you alive, carrying oxygen throughout your body and fighting off infections. But hidden in your daily meals are foods that can silently compromise these vital ...

The American Red Cross says one in three Black donors is a match for a sickle cell disease patient. The ideal donors have ...

In the human body, some of the most important stories are written at a molecular level, far from sight, yet deeply influ ...

Firefighter-paramedics in Hesperia are now equipped to provide life-saving blood transfusions to trauma patients in the field ...