Which Ig is produced in primary immune r...

Which Ig is produced in primary immune response
or
Which antibody is first to be released into blood following an infection

A

IgA

B

IgE

C

IgG

D

IgM

Verified by Experts

The correct Answer is:

D

During the first encounter with a foreign organism an IgM antibody appears first followed by IgA on mucosal surfaces or IgG in the serum.

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