just want to say it is a worth while thing to do. I am internally great full and so is my whole family that my nieces donor was on the register as turned out they were a perfect match, which is really rare with non family members.
Due to that amazing thing to do and we are really thankful to that person signing up, getting tested, and going through with it as thanks to them my niece has a better chance of staying in remission from leukaemia.
So just wanted to say if you are able to do it, are committed to doing it, please do as there are people out there who will be internally greatfull that you gave them a chance and growing up