Question: Which of those immunoglobulin classes is mainly found in external secretions?
[A].Ig A
Ig D
Ig M
IgE
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.