Answered: How does subacute hypersensitivity…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Related questions

Question

How does subacute hypersensitivity differ from acute
hypersensitivity? Give an example of each

Expert Solution

Step 1

Hypersensitivity reactions are undesirable reactions that occur on exposure to any drug, substance, or chemicals and may cause tissue damage and inflammation. a reaction to an allergen that results in tissue damage and inflammation

Subacute hypersensitivity commonly occurs as a result of continuous exposure to low doses of antigen. Acute hypersensitivity reaction occurs on exposure to foods, natural-rubber latex, some medications.

Step 2

Subacute hypersensitivity	Acute hypersensitivity
Also known as chronic hypersensitivity	Also known as type 1 hypersensitivity
Onset is slower	Onset is faster
Duration is longer	Duration is shorter
Cell membranes get disrupted	Cell membranes do not get disrupted
IgG and IgM mediated reaction	IgE mediated reaction
Example: Farmer's lung, Systemic lupus erythematosus	Example: Allergic asthma, Allergic conjunctivitis