![person studying](/sites/default/files/styles/large/public/understandingpi.jpg?itok=Zo3vrl11)
![Person typing on a computer](/sites/default/files/styles/medium/public/idf-news-article-fallback.jpg?itok=LzAcU_1l)
Update - Evusheld no longer authorized in the U.S.
![](/sites/default/files/styles/medium/public/SA%2010.1993.jpg?itok=V_LFafLa)
Son with chronic granulomatous disease goes through BMT with family’s support
![Taking notes while eating lunch](/sites/default/files/styles/medium/public/Website%20-%20Video%20Resource%20Images%201.png?itok=BTx0kZqC)
Lunch & Learn: Specific antibody deficiency
Resources just for you
If you are living with PI, think you might have PI, are a caregiver, or healthcare professional, perhaps these resources will help.
“Always sick?” flyer
Use this printable flyer to raise awareness of PI in your community or share it with your healthcare provider if you think you may have PI.
![Person typing on a computer](/sites/default/files/styles/medium/public/idf-news-article-fallback.jpg?itok=LzAcU_1l)
IDF serves thousands through education, advocacy, and research efforts
![Person typing on a computer](/sites/default/files/styles/medium/public/idf-news-article-fallback.jpg?itok=LzAcU_1l)
Medicare Home IVIG Benefit: FAQs
![IDF Podcast Graphic](/sites/default/files/styles/medium/public/idfpod.png?itok=ZTYq7d7o)
Skilled Nursing Facilities with Dr. M. Elizabeth M. Younger
![Print Material Fallback](/sites/default/files/styles/medium/public/idf-print-material-fallback.jpg?itok=WVjzPS3y)
2022 Community Impact Flyer
![Susan Day is surrounded by her family, from left, son Jackson, husband Jason, and son Jace.](/sites/default/files/styles/medium/public/11.07.21-Day-Family.jpg?itok=5IAsgagd)