Amit Gupta has found a 10/10 matched donor
>  At this point, my blood type changes to the blood type of my donor. And my blood will now have my donor’s DNA, not my own.<p>That's actually really fascinating. This perpetuates for life? This would seem to imply that a person who's received a transplant will, thirty years later, be walking around with two separate sets of DNA, as the other cells in the body presumably would not change.<p>Given that DNA is (indirectly) responsible for the way that cells communicate with one another (among other things), I wonder if this dichotomy creates any complications in other ways. (Not counting potential graft-host disease rejection - I'm talking about further down the line).