in Lymphatic System and Immune System by

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IgA are main type of Antibodies found in bodily secretions such as saliva, and breast milk.

IgA Antibodies are present in mother’s milk and transmitted to the new-born infant during breastfeeding. IgA are main antibodies type in secretions such as saliva, which can bind to pathogens before they enter the bloodstream. The tears are also fortified with IgA.