Gregory Jbara. Gregory Jbara (/dÊÉËbÉËrÉ/; born September 28, 1961) is an American film, television and stage actor, and singer.
Possible causes of an increased white blood cell count. Infections, viruses or bacteria. When we catch the flu, a virus or an infection, our body reacts by increasing the number of white blood cells to fight the foreign bodies and maintain health. Anaemia can also produce an increase in white blood cells.
Quick Answer. Diseases that cause low white blood cell counts include aplastic anemia, human immunodeficiency virus, leukemia and lupus, according to Mayo Clinic. Other causes include rheumatoid arthritis, Crohn's disease and infections such as tuberculosis, reports MedlinePlus.