I am getting ivig for autoimmune autonomic neuropathy and believe it is a gift from God, what a huge difference it has made, though its been a long road and just starting it up again You said you have had all adverse effects so figured you were the perfect perrson to ask this question. I have gotton aseptic meningitis a few times, its extrememy painful, but I keep going for the overall results make the pain worth it, plus dr said there's really nothing else that can be done. Have you had aseptic meningitis? Did your dr do anything besides steriods, letting it run its course?