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TLS Online TPP Program

#Question id: 2013

A patient undergoes a high level of mast cell degranulation, dilation of blood vessels, and acute drop in blood pressure. These symptoms could be caused by which of the following?

#Unit 4. Cell Communication and Cell Signaling

  1. an autoimmune disease

  2. a typical allergy that can be treated by antihistamines

  3. anaphylactic shock immediately following exposure to an allergen

  4. the effect of exhaustion on the immune system

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TLS Online TPP Program

#Question id: 1776

#Unit 4. Cell Communication and Cell Signaling

Which is not a function of IgA?
TLS Online TPP Program

#Question id: 1777

#Unit 4. Cell Communication and Cell Signaling

Which of the following mediates type 1 hypersensitivity reaction?
TLS Online TPP Program

#Question id: 1778

#Unit 4. Cell Communication and Cell Signaling

Which is not a function of IgG?
TLS Online TPP Program

#Question id: 1779

#Unit 4. Cell Communication and Cell Signaling

Complement component C3 is cleaved by:
TLS Online TPP Program

#Question id: 1780

#Unit 4. Cell Communication and Cell Signaling

Induces dissociation and inhibition of C1r2s2 from C1q; serine protease inhibitor
TLS Online TPP Program

#Question id: 1781

#Unit 4. Cell Communication and Cell Signaling

Binds C5b678 on host cells, blocking binding of C9 and the formation of the MAC complex