The universal donor's blood plasma would contain anti-A and anti-B antibodies and possibly anti-Rh antibodies.

Question

Quizplus · Accepted Answer

The universal donor, which has Type O blood, produces antibodies against both the A and B antigens on red blood cells. Therefore, their blood plasma contains anti-A and anti-B antibodies. It is possible for the universal donor to also have anti-Rh antibodies, although this is not always the case.

The Universal Donor's Blood Plasma Would Contain Anti-A and Anti-B