Arugula is also a good source of vitamin A, which is important for maintaining good vision, cell growth and immune function, with each serving providing 475 international units of vitamin A, or 10 percent of the recommended daily amount.
Neutrophils are white blood cells that serve as important phagocytes, or garbage collectors. There are about 100 billion of these cells produced every day in the bone marrow and they account for about 70% of the white blood cells in circulation in your body.
Neutrophils. Neutrophils, the most common type of white blood cell in the bloodstream, are among the first immune cells to defend against infection. They ingest bacteria and other foreign cells. Neutrophils contain granules that release enzymes to help kill and digest these cells.