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Social & Preventive Medicine Paediatric Care in RCH: BW, BL, PEM, Breast Feeding 580a574a

Most abundant immunoglobulin present in breast milk?

A
IgA
B
IgM
C
IgG
D
IgE
High-Yield Explanation
Most abundant type of Ig = IgA > IgD > IgG, IgM & IgE Anti-infective factors present in breast milk are: IgA (ratio of IgA: IgG is 100:1) Lymphocytes Anti- streptococcal factor Lysosome Lactoferrin Living cells.

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