Historically, clinicians evaluating a patient for transplant have sought to identify donor cells that are perfectly matched to the patient's cell type, which is considered to be the optimal
approach to help ensure successful outcomes and to minimize risk of graft - versus - host disease (GVHD), a serious and potentially life -
threatening complication that occurs when the donated immune cells
attack the patient's cells as foreign tissue.
And on what other tour would a two - hour rafting trip be boosted by a totally contagious, kid - induced laugh
attack about how my helmet kept falling off my head just as we would
approach the most
threatening waves?