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Questions and Answers
What is the hallmark of allergic diseases?
What is the hallmark of allergic diseases?
- Production of IgE antibody (correct)
- Production of IgD antibody
- Production of IgA antibody
- Production of IgM antibody
Where are mast cells abundant, making them the most common sites for immediate hypersensitivity reactions?
Where are mast cells abundant, making them the most common sites for immediate hypersensitivity reactions?
- In the lymph nodes
- In adipose tissue
- In the bloodstream
- Under epithelia and connective tissues (correct)
Which type of immune response is characterized by the secretion of IL-4, IL-5, and IL-13?
Which type of immune response is characterized by the secretion of IL-4, IL-5, and IL-13?
- Type 3 immune response
- Type 4 immune response
- Type 2 immune response (correct)
- Type 1 immune response
What triggers nonatopic hypersensitivity reactions?
What triggers nonatopic hypersensitivity reactions?
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What do healthy individuals typically not respond to or have only harmless responses to?
What do healthy individuals typically not respond to or have only harmless responses to?
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Which cells require previous T cell dependent allergen specific IgE production by B cells for sensitization?
Which cells require previous T cell dependent allergen specific IgE production by B cells for sensitization?
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What is the result of re-exposure to an allergen?
What is the result of re-exposure to an allergen?
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Which component is NOT typically found in house dust that can trigger allergic reactions?
Which component is NOT typically found in house dust that can trigger allergic reactions?
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What can be a consequence of Anaphylaxis in severe cases?
What can be a consequence of Anaphylaxis in severe cases?
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