Giving a gift in honor of a loved one
Leave a gift remembering, celebrating, or honoring someone special.
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Understanding primary immunodeficiency (PI)
Understanding PI
The more you understand about primary immunodeficiency (PI), the better you can live with the disease or support others in your life with PI. Learn more about PI, including the various diagnoses and treatment options.
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Living with PI
Living with PI
Living with primary immunodeficiency (PI) can be challenging, but you’re not alone—many people with PI lead full and active lives. With the right support and resources, you can, too.
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Get involved
Get involved
Be a hero for those with PI. Change lives by promoting primary immunodeficiency (PI) awareness and taking action in your community through advocacy, donating, volunteering, or fundraising.
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Advancing research and clinical care
Advancing research and clinical care
Whether you’re a clinician, researcher, or an individual with primary immunodeficiency (PI), IDF has resources to help you advance the field. Get details on surveys, grants, and clinical trials.
Honor a loved one today
Leave a gift remembering, celebrating, or honoring someone special.
If you'd like to mail your gift, please use this address: Immune Deficiency Foundation | P.O. Box 735108 | Chicago, IL 60673-5108
More ways to give
Online giving
Donate online to support vital resources and programs for the PI community.
Donate Today
Leave a legacy
You can include IDF in your will or trust to help us continue to support people living with PI.
Learn More
IDF Sustainers Club
Become a monthly donor and help IDF sustain our mission to help people living with PI.
Learn More
IDF is a 501 (c)(3) nonprofit organization and your contributions are tax deductible to the maximum extent allowed by IRS regulations. Please consult your tax advisor to determine the tax deductibility of your contribution. IDF supports the Association of Fundraising Professionals (AFP) Donor Bill of Rights and acts in accordance with the AFP Code of Ethical Principles and Standards.
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