Which of the following immunoglobulin (Ig) is | vedclass

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(A) $IgA$: Colostrum is a yellowish fluid secreted by the mother during the initial days of lactation. It contains abundant $IgA$ antibodies,which pro

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$IgA$

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(A) $IgA$: Colostrum is a yellowish fluid secreted by the mother during the initial days of lactation. It contains abundant $IgA$ antibodies,which provide passive immunity to the newborn infant.$IgG$: This is the only antibody class capable of crossing the placenta to provide immunity to the fetus.$IgE$: This antibody is primarily involved in mediating allergic reactions and defense against parasitic infections.$IgM$: This is the first antibody to be produced in response to an initial antigen exposure.

Which of the following immunoglobulin $(Ig)$ is present in colostrum?

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Assertion $A :$ Colostrum provides passive immunity to the infant.
Reason $R :$ Colostrum secreted by the mother contains antibodies that protect the infant.

Why do doctors recommend breastfeeding during the initial period of infant growth?

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