Doubtfully yours...oh dear....
As old as I am, have never or any member of my extended/immediate family has ever needed health treatment that could not be satisfied without the use of blood.
You and yours have just been lucky..long may it stay that way
The issue is highly hyped and overrated by the anti-JW crowd.
In memory of the thousands of new mothers and young kids with leukemia who have died already,or are at terrible risk from their misguided policies we EXJW's will keep fighting the Watchtower