Just something to add.
My ivig treatments were paid for as well and when I recieved the statement I almost fell out of my chair for a 4 day course it cost almost 40k dollars. And recently in my local newspaper it ran an artical about the ivig treatment and the costs and the prices vary from facility to facility. And now most insurance don’t want to pay for it due to increasing prices. I wonder what they expect of those who don’t have insurance or their insurance refuses to cover it. These drug companies who are tring to profit from illness should be asshamed of themselves.