All white blood cells are produced by your bone marrow, and are then released in your bloodstream as well as lymph fluids. White blood cells are microscopic and spherical shaped.

White blood cells fight infection. If someone has a high white blood cell count, they may have an underlying condition, such as an infection or cancer. Learn more.

They make up to 12% of the White Blood cell count, and their job is to clean up all the dead cells in the body. Eosinophils These cells are known for fighting parasites and infections caused by ...

Leukocytosis is when you have too many white blood cells. Learn about leukocytosis, including what causes it, how it is diagnosed, and which conditions are associated with it.

The proper frequency of these blood tests depends on your age and personal health status -- the most important thing is to ask your doctor which tests you need and when you need t ...

White blood cells, the cells of our immune system, fight against cancer, bacteria, and viruses. However, not all white blood cells destroy cancer cells and some can even promote cancer growth.

CAR T cell immunotherapies work by manipulating a patient’s own disease-fighting white blood cells called T cells and then infusing them back into the body to fight cancer.

The other 99% of your white blood cells are made up of neutrophils, eosinophils, lymphocytes, and monocytes. Basophils, eosinophils, and neutrophils all contain granules, but basophils have the most.

White blood cells, the cells of our immune system, fight against cancer, bacteria, and viruses. However, not all white blood cells destroy cancer cells and some can even promote cancer growth.

Then there’s pyroptosis, first observed in 1992 among white blood cells infected with dysentery bacteria and christened in 2001. This is “the screaming, ...

There are five types of white blood cells. Neutrophils account for 55-70% of all white blood cells. A neutrophil deficiency is known as neutropenia. Many people use the term neutropenia and ...