Gregory Jbara. Gregory Jbara (/dÊÉËbÉËrÉ/; born September 28, 1961) is an American film, television and stage actor, and singer.
A high white blood cell count, called leukocytosis, may result from a number of conditions and diseases. Some examples include: Infections, most commonly caused by bacteria and some viruses, less commonly by fungi or parasites.
Some causes are bacterial, viral, fungal or parasitic infections, cancer, hemorrhage or exposure to chemicals or medications. A differential white count gives more specific, targeted information as to which leukocytes levels are elevated. Leukopenia is a lower than normal white blood cell count. Common causes are leukemia, chemotherapy, radiation therapy and aplastic anemia. White Blood Cell Differential The white blood cell differential looks at the number of each type of white blood cell for a given blood volume.