lymphocyte

What are natural killer cells?

Natural killer cells, often called NK cells, are a type of lymphocyte, which is a white blood cell that plays an important role in the body’s immune system. They are part of the innate immune system, meaning they can respond quickly to threats without needing prior exposure to the specific invader. NK cells are called …
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Inflammatory cells

Inflammatory cells are specialized types of white blood cells that migrate into tissues in response to changes, such as an injury, infection, or cancer. Their job is to protect you by fighting germs, removing damaged tissue, and aiding in the healing process. When a pathologist examines a tissue sample under the microscope, they may describe …
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