Immune surveillance, which also includes cancer immunoediting, refers to a host cells defense process wherein the immune system detects and gets rid of dangerous invaders.
By releasing stored and induced ANTIMICROBIAL PEPTIDES, chemotactic proteins, and cytokines, cutaneous mast cells, LANGERHANS CELLS, dendritic cells (DCs), and macrophages offer an early warning system. Natural Killer Cells (NK Cells) are big lymphocytes that attack and destroy bacteria as well as any transport tissues host cells that are infected with viruses or cancer. They are responsible for immune monitoring. T and B cells are the immune cells of the adaptive immune response, while NK cells are a part of the innate immune response since they do not require activation. antigen-presenting phagocytic cells are one kind.
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