Why should only homozygous cells be used to rule out an antibody?
A) Homozygous cells carry a double dose of antibody.
B) Weakly reacting antibody may not react with heterozygous cells.
C) Strong reacting antibodies may not react with heterozygous cells.
D) All of the above

Question

Quizplus · Accepted Answer

Weakly reacting antibodies may not react with heterozygous cells because they have a single dose of the antigen, whereas homozygous cells have a double dose, making it easier to detect the antibody.

Why Should Only Homozygous Cells Be Used to Rule Out