Blood types describe the rich variety of chemicals displayed on the surface of our red blood cells. Among the most familiar are those ... Most of these events – around three out of every four – occur ...

This process, known as differentiation, must be precisely regulated to ensure a balanced production of mature blood cells ...

These are two closely related types of B-cell lymphoma. They grow slowly, starting in your blood and bone marrow (CLL) or spleen (SLL). It’s hard to cure these types of cancer. But because they ...

Blood types refer to a classification of blood based on substances present on your red blood cells. The four basic blood ...

In addition to a low red blood cell count, this type of anemia can cause low counts of white blood cells and platelets. In addition to general anemia symptoms, aplastic anemia can cause ...

Men who had given blood more than 100 times in their life were more likely to have blood cells carrying certain beneficial mutations, suggesting that donating blood promotes the growth of these cells ...

Nov. 16, 2023 — Macrophages, a type of white blood cell that can destroy invading pathogens, have an innate ability to infiltrate tumor cells, making them a potentially important tool for cell ...

The immune system is the body’s tool for preventing or limiting infection. Its complex network of cells, organs, proteins, and tissues enables the immune system to defend the body from pathogens.