White blood cells help your body fight inflammation and infections. A high or low white blood cell count may be associated with a number of short-term or long-term health conditions. White blood ...

Since neither red blood cells nor platelets have nuclei, these patterns largely reflect gene expression in the various types of white blood cells. “But depending on which cells you have more of in ...

There are four components - or parts - of the blood: red blood cells, white blood cells, plasma and platelets. Blood carries things you need, like oxygen and glucose, and waste products ...