When testing donated blood for compatibility you would find a person with O type blood
A) will lack plasma antibodies to A and B type antigens.
B) has O type antigens on their red blood cells.
C) will have anti-O antibodies in their plasma.
D) lacks HLA and MHC antigens.
E) will lack A and B red blood cell antigens.

Question

Quizplus · Accepted Answer

Type O blood lacks A and B antigens on the red blood cells, which is why it is considered a universal donor type.

When Testing Donated Blood for Compatibility You Would Find a Person