For an organ transplant to be successful, which of the following genes should be matched as closely as possible?

Question

Quizplus · Accepted Answer

Human leukocyte antigens (HLAs) are cell-surface proteins that are critical for immune function and are the most important genes to match in an organ transplant. Mismatched HLAs increase the likelihood of transplant rejection and can lead to complications. Matching of other genes may also be important, but HLAs are the most significant for successful transplantation.

For an Organ Transplant to Be Successful, Which of the Following