Debra, run don't walk away!!!!
I tell ya what I have had IVIG now for oh 7years or so at once a week.
I would never ever ever ever dare go over 150 for a rate!!! That is totally bizarro!!!!

If they do that you need to find some place that does it properly!! that rate, I don't know any one who does that fast!! That is totally blowing my mind!!

Nothing may happen at that rate with you, but I wouldn't dare try it nor would any of the IVIG patients I know.