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17 Cards in this Set
- Front
- Back
Involves histamine as an important mediator
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Type I and III hypersensitivity
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Can be induced by poison oak in sensitive individuals
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Type IV hypersensitivity
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Can lead to asthma
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Type I hypersensitivity
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Occurs as result of mismatched blood transfusions
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Type II hypersensitivity
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Systemic form of reaction is treated with epinephrine
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Type I hypersensitivity
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Can be induced by pollens and certain foods in sensitive individuals
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Type I hypersensitivity
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May involve cell destruction by antibody dependent cell mediated cytoxicity
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Type II hypersensitivity
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One form of clinical manifestation is prevented by Rhogam
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Type II hypersensitivity
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Localized form characterized by wheal and flare reactions
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Type I hypersensitivity
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IgE mediated degranulation of mast cells
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Type I hypersensitivity
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Lysis of antibody coated blood cells by complement
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Type II hypersensitivity
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Tissue destruction in response to poison oak
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Type IV hypersensitivity
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C3a and C5a mediated mast cell degranulation
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Type III hypersensitivity and some type II
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Chemotaxis of neutrophils
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Type III hypersensitivity
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Chemotaxis of eosinophils
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Type I hypersensitivity
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Activation of macrophages by IFN-gamma
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Type IV hypersensitivity
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Deposition of antigen-antibody complexes on basement membranes of capillaries
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Type I hypersensitivity
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