Search results
Results from the WOW.Com Content Network
A white blood cell differential is a medical laboratory test that provides information about the types and amounts of white blood cells in a person's blood. The test, which is usually ordered as part of a complete blood count (CBC), measures the amounts of the five normal white blood cell types – neutrophils, lymphocytes, monocytes, eosinophils and basophils – as well as abnormal cell ...
This is a list of immune cells, also known as white blood cells, white cells, leukocytes, or leucocytes. They are cells involved in protecting the body against both infectious disease and foreign invaders .
An excess of white blood cells is usually due to infection or inflammation. Less commonly, a high white blood cell count could indicate certain blood cancers or bone marrow disorders. The number of leukocytes in the blood is often an indicator of disease, and thus the white blood cell count is an important subset of the complete blood count.
Red and white human blood cells as seen under a microscope using a blue slide stain The darker red blood syringes have deoxygenated blood, whereas the brighter red have oxygenated blood. Red blood cells or erythrocytes primarily carry oxygen and collect carbon dioxide through the use of hemoglobin . [ 2 ]
White blood cell; A. ... Peripheral blood mononuclear cell; ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; ...
Eosinophils, sometimes called eosinophiles or, less commonly, acidophils, are a variety of white blood cells and one of the immune system components responsible for combating multicellular parasites and certain infections in vertebrates. [2] Along with mast cells and basophils, they also control mechanisms associated with allergy and asthma.
Neutrophils are the most abundant white blood cells in the human body (approximately 10 11 are produced daily); they account for approximately 50–70% of all white blood cells (leukocytes). The stated normal range for human blood counts varies between laboratories, but a neutrophil count of 2.5–7.5 × 10 9 /L is a standard normal range.
Monocyte under a light microscope (40x) from a peripheral blood smear surrounded by red blood cells. In immunology, agranulocytes (also known as nongranulocytes or mononuclear leukocytes) are one of the two types of leukocytes (white blood cells), the other type being granulocytes.