Which of the following about immune complexes is False?
A) They consist of antigen-antibody bound together.
B) They are usually cleared rapidly from the body.
C) They bind to Fc receptors on cells.
D) They are involved in type II hypersensitivity reactions.
E) They are involved in type III hypersensitivity reactions

Question

Which of the following about immune complexes is False?
A) They consist of antigen-antibody bound together.
B) They are usually cleared rapidly from the body.
C) They bind to Fc receptors on cells.
D) They are involved in type II hypersensitivity reactions.
E) They are involved in type III hypersensitivity reactions

Quizplus · Accepted Answer

Immune complexes are involved in type III hypersensitivity reactions, not type II. Type II hypersensitivity reactions are mediated by antibodies directed against cell surface or extracellular matrix antigens, leading to cell damage or dysfunction, whereas type III hypersensitivity reactions involve the formation of antigen-antibody complexes that deposit in tissues, leading to inflammation and tissue damage.

Which of the Following About Immune Complexes Is False