u/DefiantReference2400

Hi I’ve posted before about switching to gammunex but I was wondering if body aches and fatigue was common with this one I’ve been doing scig for about 7 years and I have never felt so exhausted in my life I done hizentra then started to have frequent reactions but my IGG numbers aren’t going up and I feel awful my provider said that he thinks it could be something underlying and not the treatment but I just wanted to see if anyone else had this experience with gammunex