Question

Name the immunoglobulins present in colostrum and one that can cross the placenta
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Answer 1

The secretory immunoglobulin (antibody) present in the colostrum of mother is IgA. ... 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.

Answer 2

Answer:

Immunoglobulin G

Explanation:

Immunoglobulin G (IgG) is the only antibody isotype that can pass through the human placenta, and is the most common antibody of the five types of antibodies found in the body. IgG antibodies protects against bacterial and viral infections in fetuses.

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