Beads Used in the Multiplex System Are

Multiple Choice

Beads used in the multiplex system are

A) coated with HLA antigens and incubated with the patient's serum to determine whether the patient has antibodies to different HLA types
B) coated with the patient serum and incubated with the donor's lymphocytes to determine whether the patient has antibody to the donor's HLA type
C) coated with HLA antigens and incubated with the donor's serum to determine whether the donor has antibodies to different HLA types
D) coated with the donor's serum and incubated with the recipient's lymphocytes to determine whether the donor has antibody to the recipient's HLA type