>>Could the baby reflux breastmilk IgA and other factors up to the
eustachian tube?
Actually the way that human milk is delivered - sprayed from several small
holes in the nipple, way back in the mouth, causes the whole oral-nasal
cavity to be exposed to the SigA and other wonderful stuff in mom's milk.
Linda J. Smith, BSE, FACCE, IBCLC
Dayton, OH