Which of the following can provide naturally acquired passive immunity for the new born.

Question

110 viewsAugust 15, 2024Serologyimmunity serology

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Chrismel 170 August 3, 2021 0 Comments

Which of the following can provide naturally acquired passive immunity for the new born.
a. IgA b. IgG
c. IgE d. IgM

score 0 · Answer 1 · 2024-08-15T07:18:27+00:00

The correct answer is b. IgG

IgG is the only antibody class that can cross the placenta from the mother to the fetus, providing passive immunity to the newborn.