Question

How does sperm not face immune rejection in the female reproductive tract?

Answer 1

There is an immune rejection but based on the case only

Explanation:

Well this one is quite hard for me..Every foreign bodies from another human is well considered as an enemy..Including sperm..but woman's body tends to give a try with only one man..

The thing that i know is, when blood from vagina meets the sperm then it is quite a simple reason for making the antibodies

In some journals the immune rejection is being found but the clear pathogenesis is not well known