Question:
The secretory immunoglobulin present in the colostrum of mother is
The secretory immunoglobulin present in the colostrum of mother is
Updated On: Aug 15, 2022
- IgM
- IgG
- IgA
- IGd
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The Correct Option is C
Solution and Explanation
The secretory immunoglobulin (antibody) present in the colostrum of mother is $IgA$. It is secreted by mucosa of lymph tissue and is also present in saliva and tear of mammals. $IgG$ immunoglobulin can enter the foetus of pregnant women/female via placenta. $IgM$ are secreted in serum as primary antibody reaction and are responsible for second antibody interaction. $IgD$ is monomer is not capable to cross placenta.
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