A person with leukopenia has a low number of white blood cells, or leukocytes, in their blood. A low white blood cell count may make a person more likely to contract an infection. White blood cells ...

My primary care physician and blood specialist say there is nothing that will increase white blood cell count. Are there supplements that I can take or foods to eat to improve the low count? -- R.J.L.

Treatment with a molecule known as A485 can quickly and temporarily increase levels of white blood cells, a critical part of the body’s immune system, an effect that is difficult to deliver with ...

The bone marrow is the central reservoir for leukocytes, which include specialized populations such as neutrophils, monocytes, and B lymphocytes. Although there are many studies of how leukocyte ...