Hello~I agree totally with the other answers, this type of question would best be asked to your physician. We might be able to help a little if we had more info, but as it stands now, we just aren't able to. Sorry.
I agree. There isn't enough specific information in these questions to give any reasonable answer. If you have a question that pertains to a situation that you or someone you know is going through, please ask it directly. We're not able to answer this hypothetical situation.
I don't think anyone can answer a question like this without specifics like what disease. Sorry.