0. Bob Harper is the newest host of NBC's The Biggest Loser.. Pictured: Harper at the 2015 NBC Upfront Presentation at Radio City Music Hall, on May 11, 2015, in New York City.
Cancer treatments such as chemotherapy or radiation therapy can destroy white blood cells and leave you vulnerable to infection. Infection. A higher-than-normal white blood cell count usually indicates some type of infectionâwhite blood cells are multiplying to destroy an enemy, such as bacteria or a virus.
The 2 major types of white blood cells are lymphocytes and granulocytes. Lymphocytes are immune cells in the bone marrow, the blood, and in lymph nodes. Some kinds of lymphocytes make the antibodies that help your body fight germs.he 2 major types of white blood cells are lymphocytes and granulocytes. Lymphocytes are immune cells in the bone marrow, the blood, and in lymph nodes. Some kinds of lymphocytes make the antibodies that help your body fight germs.