Activation of complement proteins results in several effects, including opsonization. What is opsonization?
A) Enhancing phagocytosis of antigens
B) Clumping of antigen-bearing agents
C) Attracting macrophages and neutrophils to the area
D) Rupturing the membranes of foreign cells

Question

Quizplus · Accepted Answer

Opsonization refers to the process where complement proteins coat the surface of pathogens, such as bacteria, making them more recognizable and easier to be engulfed and destroyed by phagocytes like macrophages and neutrophils. This enhances the phagocytosis of antigens.

Activation of Complement Proteins Results in Several Effects, Including Opsonization