Nester's Microbiology: A Human Perspective
8th Edition
ISBN: 9780073522593
Author: Denise G. Anderson Lecturer, Sarah Salm, Deborah Allen
Publisher: McGraw-Hill Education
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Chapter 17, Problem 5MC
Summary Introduction
Introduction:
Type IV hypersensitivity is also known as delayed-type hypersensitivity. It is different from the other three types because it is not antibody mediated, rather it is cell-mediated hypersensitivity. It is a delayed type because it can take 1-3 days of time to respond after the antigen exposure. Delayed-type hypersensitivity skin reactions are also called allergic contact dermatitis in which small molecules or haptens penetrates into the skin activating effector T cells and cause tissue damage, resulting in irritation, rashes, and blisters.
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Chapter 17 Solutions
Nester's Microbiology: A Human Perspective
Ch. 17 - Why are antihistamines useful for treating many...Ch. 17 - List two physical responses of systemic...Ch. 17 -
3. What are the major differences between an...Ch. 17 -
4. Compare and contrast the Arthus reaction and...Ch. 17 - Prob. 5SACh. 17 -
6. Compare and contrast the autoimmune processes...Ch. 17 - Give an example of an organ-specific autoimmune...Ch. 17 - Explain why a patient who received a successful...Ch. 17 - Why does an IgA deficiency predispose a person to...Ch. 17 -
10. What is the difference between a primary...
Ch. 17 - An IgE-mediated allergic reaction a) reaches a...Ch. 17 - Prob. 2MCCh. 17 - Repeated injections of very small amounts of...Ch. 17 - Prob. 4MCCh. 17 - Prob. 5MCCh. 17 - Prob. 6MCCh. 17 - Prob. 7MCCh. 17 - Prob. 8MCCh. 17 - Prob. 9MCCh. 17 - Prob. 10MCCh. 17 - Jack and Jill were badly burned in an accident at...Ch. 17 - Horse serum containing specific antibody to snake...Ch. 17 - Prob. 1CTCh. 17 - Prob. 2CT
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