HYPERSENSITIVITY
CLASSICAL ALTERNATE AND LECTIN PATHWAYS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which hypersensitivity reaction will cause granuloma formation when the antigen cannot be destroy?
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Immune complex hypersensitivity
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Cell-mediated (Delayed) hypersensitivity
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Anaphylactic (Immediate) hypersensitivity
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Cytotoxic hypersensitivity
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Explanation:
Detailed explanation-1: -Type four hypersensitivity reaction is a cell-mediated reaction that can occur in response to contact with certain allergens resulting in what is called contact dermatitis or in response to some diagnostic procedures as in the tuberculin skin test.
Detailed explanation-2: -Type II hypersensitivity reaction refers to an antibody-mediated immune reaction in which antibodies (IgG or IgM) are directed against cellular or extracellular matrix antigens, resulting in cellular destruction, functional loss, or tissue damage.
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