The letter type does not matter. Only the Rh factor. If you are Rh negative and you choose a positive donor, there is a shot your OB will give you periodically throughout your pregnancy to make sure your body does not develope antibodies to the fetus. It is a very common procedure.
Mulan
Posts: 18
Comments
The letter type does not matter. Only the Rh factor. If you are Rh negative and you choose a positive donor, there is a shot your OB will give you periodically throughout your pregnancy to make sure your body does not develope antibodies to the fetus. It is a very common procedure.
Here is a little more info:
http://www.cryobank.com/How-It-Works/Choosing-Your-Donor/Blood-Type/
Good luck,
Scott
CCB