T cells, also known as lymphocytes, are a type of white blood cell that play an important role in the body's immune response.

Myeloblasts are precursors to specific types of white blood cells that help your body fight infections. Too many myeloblasts may be a sign of a blood cancer like leukemia. Myeloblasts, or blast cells, ...

Memory T cells are a special type of white blood cell that "remember" past infections and vaccines, helping our bodies to ...

Sometimes, diseases or infections can cause low white blood cell counts. Increasing white blood cells involves treating the underlying cause, diet, medications, and supplementing vitamins. White blood ...

From the moment they’re born, newborns — or, specifically, their immune systems — must learn to fight germs without harming their own tissues. In a new study, Yale researchers found that one type of ...

Lymphocytosis and smudge cells are characteristic signs of chronic lymphocytic leukemia. They can also be signs of conditions such as other cancers, infections, and autoimmune diseases. Lymphocytosis ...

Electrically stimulating key cells in the immune system could "reprogram" them to reduce inflammation and encourage faster and more effective healing in the body. This is the discovery of scientists ...

It has only recently become known that two parallel systems of blood formation exist in the body, originating from different ...

Blood has many functions and circulates throughout your body. As a result, problems with it can affect you in many ways. Some of those problems can stem from a blood disorder. These disorders can ...