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14 Cards in this Set
- Front
- Back
a large protein molecule evoked in response to an antigen that interacts specifically with an antigen.
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antibody
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the tendancy of organisms move in response to a chemical gradient (toward an atractant or to avoid adverse stimuli
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chemotaxis
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in immunology, serum protein components that act in a definite sequence when set in motion either by an antigen-antibody complex or by factors of the alternative (properdin) pathway
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complement
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a chemical substance produced by white blood cells and tissue cells that regulates development, inflammation, and immunity.
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cytokine
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the process by which the various types of blood cells are formed, such as in the bone marrow.
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hemopoiesis
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an aquired resistance to an infectious agent due to prior contact with that agent
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immunity
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naturally occuring polypeptides produced by fibroblasts and lymphocytes that can block viral replication and regulate a variety of immune reactions
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interferon
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a white blood cell derived from a monocyte that leaves the circulation and enters tissues. these cells are important in non-specific phagocytosis and in regulating, stimulating, and cleaning up after immune responses
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macrophage
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any trait or factor of a cell, virus, or molecule that makes it distinct and recognizable
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markers
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a nonmotile connective tissue cell implanted along capillaries, especially in the lungs, skin, GI tract, and GU tract. like a basophil, it's granules store mediators of allergy.
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mast cell
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a mature granulocyte present in peripheral circulation, exhibiting a multiobular nucleus and numerous cytoplasmic granules that retain a neutral stain.
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neutrophil
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oblnong lyphoid aggregates of the gut located chiefly in the wall of the terminal and small intestine
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peyer's patches
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a substance that causes a rise in body temperature
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pyrogen
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a white blood cell that is processed in the thymus gland and is involved in cell-mediated immunity
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T cell
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