Question : How Does Colostrum Work? Answer : The main function in - TopicsExpress



          

Question : How Does Colostrum Work? Answer : The main function in the newborn is in the form of transfer of passive immunity from the mother to the child. The mother has been exposed to a variety of environmental factors and organisms to which her immune system has produced antibodies during her lifetime. In transfer of passive immunity the mother passes on her complement of antibodies to these various factors onto her offspring. In humans and apes the mother passively immunises her young in utero by passage of antibodies through the placenta. In animals where maternal antibodies do not pass the placental barrier (horses, cattle, pigs, and sheep) the young are passively immunised immediately after birth by way of colostrum. In these species the maternal antibodies present in the colostrum are absorbed directly through the gut in the first few days following birth.
Posted on: Sat, 28 Sep 2013 16:16:20 +0000

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