Being a parent is a challenge but putting parents up to this kind of a test is not fair. Science is amazing that we can do something called a bone marrow transplant. Can you imagine what it must have been before BMT? We are all at the mercy of these good samaritan donors, if it weren't for them... I can't really imagine the situation.
I just pray that some new scientific advances are made. Sometimes science can cause miracles and that is what we all need at times like these... miracles.