Definition & Facts. Diverticulosis is a condition that occurs when small pouches, or sacs, form and push outward through weak spots in the wall of your colon. In diverticulitis, one or a few of the pouches in the wall of your colon become inflamed. Symptoms & Causes Most people with diverticulosis do not have symptoms. Symptoms may include constipation, diarrhea, abdominal pain, or bloating. Diverticulitis most often causes abdominal pain, which is usually severe. Experts are not sure what causes these conditions.
For the album by the band The White Stripes, see White Blood Cells (album) . White blood cells (WBCs), also called leukocytes or leucocytes, are the cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders.All leukocytes are produced and derived from a multipotent cell in the bone marrow known as a hematopoietic stem cell.onocytes and neutrophils are phagocytic. The number of leukocytes in the blood is often an indicator of disease, and thus the WBC count is an important subset of the complete blood count. The normal white cell count is usually between 4 and 11 Ã 10 9 /L.
White Blood Cells. Even though white blood cells are outnumbered by red blood cells 700 to one and make up less than 1% of the blood's volume, they still play a vital role for the body, they are a mobile defence force that also removes all of the blockages in th ecirculatory system.uppfer cells, or hepatic macrophages, are irregularly-shaped, yellow white blood cells that live permanently in the liver. In the liver, they trap, eat, and then recycle worn-out red blood cells. Kupffer cells also remove bacteria and debris using phagocytosis from the blood in the liver.