I wonder if IVIG , used on the wrong person, might be really dangerous for one's health? Why not to try it and anything else available (the list is actually very short)? Is it better to stay with the declining health for years waiting for the miracle? I read the story of the guy named Sven on this forum. He was told by the several so called "health professionals" that IVIG will not help him. He did it anyway and got better. I hope he is still okay. One should be proactive, imho. At the end it is your own health, your own life.