This immunoglobulin is responsible for defense against many viruses, bacteria, and bacterial toxins.
A) IgA
B) IgD
C) IgE
D) IgG
E) IgM

Name: This immunoglobulin is responsible for defense against many viruses, bacteria, and bacterial toxins. A) IgA B) IgD C) IgE D) IgG E) IgM
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Question

Quizplus · Accepted Answer

IgG is the most abundant immunoglobulin in the blood and is responsible for defense against many viruses, bacteria, and bacterial toxins. It can also cross the placenta, providing passive immunity to the fetus.

This Immunoglobulin Is Responsible for Defense Against Many Viruses, Bacteria