So glad you are feeling better!!!
I only did 3 or 4 days of initial IVIG ( I can't remember exactly, it was a bad blur)!! I wouldn't think breaking them up would make a difference at all
So glad it is working for you too! I remember being in the hospital hoping and praying it would work .. that 2nd night inpatient, i swallowed a motrin they gave me for my headache and I coudlnt' stop smiling, as I could actually swallow it!! It's the little things, that are such big things and amazing to get back after losing them!

Good luck !