They will not approve Hizentra for anyone who does not have immune deficiency. That is the catch. Your doc might as well chunk that appeal if he/she is appealing for Hizentra. Switch to Gamunex as that is approved for tons of other things besides immune issues. Am I remembering correctly that you go to UTSW? If so, private message me and I will give you the name of my doctor and you can have yours consult mine about it. Also, do you happen to have BCBS? If so, they will invariably have to approve the Gamunex for that since they have approved it other patients (myself included.)

Hang in there.