My son Cannan Caton was diagnosed with PI at 2 years old . Prior to his diagnosis he was sick every month of his life, on IV antibiotics several times, and not thriving like a normal 2 year old . After a mediflight to UCSF Children’s hospital for another bad infection, he met his immunology team. The Doctors finally asked the question: why would a kid be sick this often?”. He was started on IVIG in April of 2018. Since then he has not been sick like he was before. IVIG has made the quality of his life so much better. He loves to ride his bike, pretend he is CatBoy from PJ Masks, and work with his Daddy and sister at our family farm. My little cowboy is finally healthy thanks to his diagnosis and treatment.