Primary Immunodeficiency Syndrome
"What a savior!  After enduring 6 months on Privigen (low trough level after).  Switched to Hizentra, more side effects and infections like I was on nothing, except the side effects were unbearable!  I&#039;m on my second month of Cuvitru and had no idea that you could feel so well after an subcutaneous immunoglobulin (SCIg) replacement.   I have energy, my sinus infection is FINALLY getting better, almost zero side effects.  I love Cuvitru and it has changed my life!"