Surgery Which of the following is true regarding bone marrow transplantation? A Marrow is highly immunogenic and easily rejected by the non-immunosuppressed host B Marrow transplantation has not been successful in the treatment of aplastic anemias C Marrow transplantation has not been successful in the treatment of congenital immunodeficiency diseases D Marrow transplantation can be used as a successful therapy for stage IV breast cancer following high-dose chemotherapy 💡 Explanation Which of the following is true regarding bone marrow transplantation? ✓ Correct Answer: A. Marrow is highly immunogenic and easily rejected by the non-immunosuppressed host