Researchers from the Max Planck Institute of Immunobiology and Epigenetics in Freiburg and ETH Zürich have created the first ...

While it's pretty common knowledge that different people have different blood types, that information might actually mean a ...

In a routine blood test that turned extraordinary, French scientists have identified the world’s newest and rarest blood group. The sole known carrier is a woman from Guadeloupe whose blood is so ...

These are the same cells contained in bone marrow. Hematopoietic cells have the ability to turn into any of the three specialized types of blood cells: white blood cells, red blood cells and ...

Blood cancer, which originates from irregular blood cell generation within the bone marrow, represents a serious health ...

Blood cancers affect infection-fighting cells of your immune system. Find out more about the three types of blood cancer, and how they’re alike and different.

These are defined by which antigens are present on the surface of red blood cells: Type A blood has the A antigen on red blood cells, B has the B antigen, AB has both and O has neither.

Red blood cells are complex — there's much more to blood types than A, B and O.

WebMD explains different types of blood disorders and their causes, symptoms, diagnosis, and treatment.

Immature granulocytes are white blood cells that have not yet matured. High levels can indicate conditions, such as leukemia. Learn more here.

Dear Reader: The term “cord blood” refers to the fetal blood that remains in the placenta and the umbilical cord after a baby has been delivered. It is rich in stem cells, which are ...

A way to track changes in human blood cells in real-time might one day be used to predict disease risk years before symptoms show up.