![person studying](/sites/default/files/styles/large/public/understandingpi.jpg?itok=Zo3vrl11)
Siblings treated for LAD-1 with gene therapy remain healthy
![IDF 2024 research grantees Drs. Emily Harris, David Nguyen, Alexandra Martinson, and Laruen Meyer.](/sites/default/files/styles/medium/public/2024-Research-Grantees-Web%20%281200%20%C3%97%20675px%29.jpg?itok=w8NjUpcK)
Grantees probe biology to aid primary immunodeficiency diagnosis
![Bold Conversations thumbnail with an image of Dr. Nicole Rochester](/sites/default/files/styles/medium/public/bc%20yt%20thumb.jpg?itok=zxUxK032)
Bold Conversations: Inclusion in practice at the 2024 PI Conference
![Frank Meuers with cake](/sites/default/files/styles/medium/public/Frank%20Meuers4.jpeg?itok=iJobjtNj)
85-year-old with PI celebrates 500th immunoglobulin infusion
![Hospital emergency entrance.](/sites/default/files/styles/medium/public/Emergency%20room.png?itok=bHynpbN5)
I Am A Transplant Patient emergency card
![beach scene](/sites/default/files/styles/medium/public/Untitled%20design%20%287%29_1.png?itok=km-rub8-)
New documentary film released
![2023 Annual Report](/sites/default/files/styles/medium/public/2023-annual-report_Page_01_0.jpg?itok=_qJk-1Jb)
2023 Annual Report
![Older woman receives vaccine in the upper arm.](/sites/default/files/styles/medium/public/Older%20adult%20vaccine%20%281%29.jpg?itok=kS15-zVl)
Update: What RSV preventatives mean for those with PI
![IDF video](/sites/default/files/styles/medium/public/idf-video-fallback.jpg?itok=igpGBW9o)
Overview of WHIM syndrome: 2024 PI Conference
![IDF video](/sites/default/files/styles/medium/public/idf-video-fallback.jpg?itok=igpGBW9o)