Week 9 - Exaggerated Immune Response

Question 1

Allergic reaction diagram

Answer 1

Question 2

What is anaphylaxis? (2)

Answer 2

• condition in which type 1 hypersensitivity reaction involves of all blood vessels and bronchiolar smooth muscle, causing widespread blood vessel dilation, decreased cardiac output, and bronchoconstriction within seconds to minutes after allergen exposure
• life threatening

Question 3

Clinical manifestations of anaphylaxis diagram

Answer 3

Question 4

How can we manage anaphylaxis specific responses? (4)

Answer 4

• support airway, breathing, circulation
• epinephrine
• Bronchodilators
• Circulatory Support (BP control)

Question 5

How can we manage general allergic reactions? (4)

Answer 5

1. Immunosuppression (antihistamines)
   - pharmacotherapy
   - Corticosteroids
   - NSAIDS (decrease pain and inflammation)