28.3k views
1 vote
5. Which of the following types of immunoglobulins does not cross the

barrier between mother and infant in the womb?
1. IgA
2. IgM
3. IgD
4. IgE​

2 Answers

2 votes
I think 3 hope this hope sorry if it’s wrong tho
User Pranag
by
5.0k points
5 votes
I’m guessing the answer is 4
User Cmm User
by
6.3k points