December 10, 1949. Macon, Georgia. David Perdue, in full David Alfred Perdue, Jr. (born December 10, 1949, Macon, Georgia, U.S.) American business executive and politician who was elected as a Republican to the U.S. Senate in 2014 and began representing Georgia in that body the following year.
Lymphocytopenia is an abnormally low number of lymphocytes (a type of white blood cell) in the blood. Many disorders can decrease the number of lymphocytes in the blood, but AIDS and undernutrition are the most common. People may have no symptoms, or they may have fever and other symptoms of an infection.
Lymphocytosis (lim-foe-sie-TOE-sis), or a high lymphocyte count, is an increase in white blood cells called lymphocytes. Lymphocytes are an important part of the immune system. They help fight off diseases, so it's normal to see a temporary rise in the number of lymphocytes after an infection. A count significantly higher than 3,000 lymphocytes in a microliter of blood is generally considered to be lymphocytosis in adults. In children, the threshold for lymphocytosis varies with age. It may be as high as 9,000 lymphocytes per microliter.