Multiple Choice
The immunologically privileged site that protects the fetus from mother's immune system is most likely due to the fact that _____.
A) mother's IgG do not cross the placenta
B) fetal portion of placenta does not exhibit MHC molecules
C) alpha-fetoprotein inhibits immune responses
D) two of the above
Correct Answer:
Verified
Correct Answer:
Verified
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