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IDF Walk for Primary Immunodeficiency

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2023 IDF Walk For PI Near You

Within your selected state:

 What is IDF Walk for PI?

IDF Walk for Primary Immunodeficiency (PI), an initiative of the Immune Deficiency Foundation (IDF), unites immunocompromised Americans to include members of the PI community to help improve the quality of life for those living with these rare, chronic disorders. Because part of their immune system is either missing or functions improperly, the Immunocompromised, including those with PI, face an increased vulnerability to infections and often develop serious illnesses throughout their entire lives. The pandemic has highlighted the health inequity facing the Immunocompromised. They deserve better, and together we can make a difference!

Since 2013, IDF Walk for PI has raised more than seven million dollars, ensuring that IDF can continue to provide educational resources and programs at no cost to individuals and families, power critical patient-focused research, lead the way in the fight to improve diagnosis and access to treatment, and bring together the entire PI community to remind them that they are not alone.

Join us at a Walk near you.
$ raised of $ goal
Impacting the PI Community for Good!
10 years’ worth of steps and dollars create noticeable changes


individuals and families visited the IDF website to find information about our education, programs, and resources, and more. 

with a primary immunodeficiency (PI) are still undiagnosed. In the United States, it it estimated that 500,000 people are living with PI. Every year, thousands go undiagnosed.

were awarded a total of $811,000 worth of funding for critical-patient research directly through the funds raised from IDF Walk for PI. 

Make a Difference by Giving Back!
Donate to your favorite participant or team to get them one step closer to their goal and to watch our fundraising bar increase

A $10 donation empowers 100 individuals with digital resources on primaryimmune.org, IDF's website. 

$80 supports the Ask IDF program, which can connect an individual to answers and resources from IDF for a year.

A $265 donation supports one person's virtual attendance at the PI Conference so they can engage with their community. 

Your donation will go a long way to helping our cause.
Your donation will go a long way to helping our cause.
Your donation will go a long way to helping our cause.
2022 National Presenting Walk Sponsor
2022 National Supporter Walk Sponsors
2022 National PI Strider Walk Sponsor