My previous home care nurse received IVIG every 10 days for mitochondrial deficiency, serious neuropathy, etc. She had serious Lyme at one time.
She felt it was a tremendous help and I have been told by other nurses that administer the IV to patients that it is very successful. I have been told that it must be approved by a neurologist and that it is very expensive.
So my information is from word of mouth, not experience.
Dowa - I always enjoy your questions and comments.