Why PI affects the skin: Common rashes, infections, and immune dysregulation (dermatology deep dive)
February 03, 2026
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Understanding primary immunodeficiency (PI)
Understanding PI
The more you understand about primary immunodeficiency (PI), the better you can manage it. Learn about PI 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), these resources will help you advance the field. Get details on surveys, grants, and clinical trials.
This page contains general medical and/or legal information that cannot be applied safely to any individual case. Medical and/or legal knowledge and practice can change rapidly. Therefore, this page should not be used as a substitute for professional medical and/or legal advice. Additionally, links to other resources and websites are shared for informational purposes only and should not be considered an endorsement by the Immune Deficiency Foundation.
Related resources
Related Resources
Access to SCIG restored for PI patients in recent Anthem update
August 04, 2026
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Patient & Family Handbook for Primary Immunodeficiency, Seventh Edition Preview
June 22, 2026
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Primary immunodeficiency in 2026: New practice parameters, genetic testing, and what's changed for patients
May 27, 2026
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