Using a tiny, spherical glass lens sandwiched between two brass plates, the 17th-century Dutch microscopist Antonie van ...

When you think of hematuria, you think of a state in which your urine is mixed with red blood. However, the presence of ...

Previous research found more than 99.9 percent of people have the AnWj antigen that was missing from the 1972 patient's blood ...

Red blood cells, also called erythrocytes, begin as immature cells in the bone marrow. After about 7 days of maturation, they make their way into the bloodstream.

They demonstrated this by directly measuring red blood cell destruction in 14 astronauts during their six-month space missions. On Earth, our bodies create and destroy 2 million red blood cells ...

Red blood cells are complex — there's much more to blood types than A, B and O. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Many ...

Schematic of RBC lysis and Endo-seal formation on dying endothelium. Credit: Nature (2025). DOI: 10.1038/s41586-025-09076-x ...

A method for imaging the production of blood cells in the bones of mice has revealed the organization of cell lineages, both in a steady state and in response to stressors, such as bleeding and ...

Because red blood cells have a shelf life of only 42 days, a week’s supply of donated blood is ideal. Most banks have been making do throughout the pandemic with a three- to five-day supply.

Red blood cell-derived extracellular vesicles in type 2 diabetes are actively taken up by the endothelium, transferring the enzyme arginase-1 and triggering oxidative stress. This mechanism helps ...

Myelodysplastic syndromes (MDS) are a group of blood cancers that affect the bone marrow and can result in a low levels of blood cells. When MDS affects red blood cells, it can lead to anemia in ...