18 Questions
What term did the authors use to describe the development of sensitivity to relatively harmless substances?
Anaphylaxis
What distinguishes anaphylaxis from prophylaxis, based on the text?
Extent of immune response
Which term describes an overzealous immune response that can lead to tissue damage and immunopathology?
Hypersensitivity
What is a common symptom of allergies according to the text?
Skin itching
What should individuals who have had severe reactions always carry with them, based on the text?
Self-injecting syringe of epinephrine
What do skin tests help identify regarding allergies?
Substance triggering the allergy
What type of hypersensitivity reaction is initiated within minutes of exposure to the antigen?
Type I
Which cells are involved in the immediate hypersensitivity reactions?
Mast cells and basophils
What is the primary mediator stored in granules and released during Type I hypersensitivity reactions?
Histamine
Which type of antibody is responsible for binding to Fc receptors on mast cells and basophils in Type I hypersensitivity reactions?
IgE
What is the characteristic feature of Type IV delayed hypersensitivity reactions?
T-cell mediated
What term describes the hereditary predisposition to immediate hypersensitivity reactions to common antigens?
Atopy
What is the major component of granules involved in allergic reactions?
Histamine
Which type of hypersensitivity reaction can lead to systemic anaphylaxis?
Type I
What is a common manifestation of localized hypersensitivity reactions?
Bronchoconstriction
Which immune response is associated with the immunopathology of asthma?
TH1-biased immunity
What is the main protective effect observed in individuals exposed to intracellular infections in early childhood?
Reduced risk of allergy development
What is the primary recommendation based on the Hygiene Hypothesis?
Promote early childhood exposure to bacteria and infections
Test your knowledge on anaphylaxis and allergy reactions with this quiz. Explore the development of sensitivity to substances, immune responses, and the difference between anaphylaxis and prophylaxis.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
