Jim! Thank you so much for responding. I now understand the difference between IVIG and plamsap. My dr. went through so much fighting my insurance company to get me this IVIG and now is fighting to get me a PICC line of antibiotics for Lyme. I feel like he is just like give this a few months before he will switch course. I feel so out there with all these cranial issues. Since its an autoimmune attack I suppose its possible that it just decided to do a number on my face!