Question

Which of these are tested for compatibility before a transplant to ensure a high probability of success?

a. parasites
b. antigens
c. antibodies
d. pathogens

Answer 1

b. antigens

Step-by-step explanation:

tissue typing is a type of blood test that measures the antigen compatibility of the organ being donated to that of the tissues of the recipient

Answer 2

the answer is not parasites, or pathogens. These are tested for before the donor and recipient are even matched

The antibody screen will test for antigens. So I believe the answer is Antibodies.