A Adam New member Feb 22, 2012 #1 For example, my grandpa has some illness that is genetic. And lets say my parent(s) have that same illness. You don't, so how old do you need to be before it's a safe bet that you will not have the same illness (being that you have no symptoms)?
For example, my grandpa has some illness that is genetic. And lets say my parent(s) have that same illness. You don't, so how old do you need to be before it's a safe bet that you will not have the same illness (being that you have no symptoms)?
