Question

Match the antibody class to its description.

This antibody class is the most common class of antibody produced in the primary response to an antigen. It acts through neutralization, agglutination, and activation of the complement system.

A) IgM
B) IgE
C) IgD
D) IgA
E) IgG

Answer 1

IgG is the most common class of antibody produced in the primary response to an antigen. It acts through neutralization, agglutination, and activation of the complement system. IgG is a major antibody of late primary responses and the main antibody of secondary responses in the blood.

Step-by-step explanation:

IgG is the most common class of antibody produced in the primary response to an antigen. It acts through neutralization, agglutination, and activation of the complement system.

IgG is a major antibody of late primary responses and the main antibody of secondary responses in the blood. It clears pathogens from the blood, can activate complement proteins, and crosses the placenta to protect the developing fetus.