okay...but what's with the statement "direct relatives can't donate blood"..to children??
Transfusion-associated graft-versus-host disease (TA-GVHD) is a devastating one, usually leading to fatal complication of blood transfusion that results from the engraftment and clonal expansion of allogenic donor lymphocytes. <-got from the web.
Why are there so many couples? I don't like it, especially the 3rd couple.
I don't see the point with the 2nd and 3rd couple. like I don't think matters one bit if they are there or not as far as the story goes. maybe they will change something later to make sense but for now just ml and fl only preferred