#june2020mccqe1
A type B blood group, Rh-positive recipient is mistakenly transplanted with a kidney from a type A blood group, Rh-negative donor. Which of the following best describes the mechanism of transplant rejection that is most likely to ensue in this recipient?
(A) Acute rejection mediated by preformed recipient antibodies
(B) Acute rejection mediated by recipient T lymphocytes
(C) Graft-versus-host disease mediated by donor T lymphocytes
(D) Hyperacute rejection mediated by preformed donor antibodies
(E) Hyperacute rejection mediated by preformed recipient antibodies
A type B blood group, Rh-positive recipient is mistakenly transplanted with a kidney from a type A blood group, Rh-negative donor. Which of the following best describes the mechanism of transplant rejection that is most likely to ensue in this recipient?
(A) Acute rejection mediated by preformed recipient antibodies
(B) Acute rejection mediated by recipient T lymphocytes
(C) Graft-versus-host disease mediated by donor T lymphocytes
(D) Hyperacute rejection mediated by preformed donor antibodies
(E) Hyperacute rejection mediated by preformed recipient antibodies
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