For over fifty years, the scientific community has grappled with an unsolved puzzle in the realm of human blood types. It all ...

For donors like the 57-year-old man described in the study ... that stimulates the production of platelets rather than red ...

Your spleen is in the upper left part of your belly. One of its main jobs is to recycle old red blood cells. PV makes the spleen work harder to remove all the extra blood cells. All that extra ...

The white blood cells fight infection, red blood cells carry oxygen ... It takes a few weeks for all the mature blood cells to grow and replace old blood cells. During this time, we will protect you ...