| Immune Deficiency Foundation

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.
Learn more about PI
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.
Learn more about living with PI
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.
Get involved today
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.
View resource details

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Alexis Parrish holds a master's degree in marine science from the University of South Alabama.

Cord transplant offers 'second chance at life'

December 08, 2021

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Jorey Berry announced as Immune Deficiency Foundation President and CEO

December 07, 2021

SCID Compass creates fact sheet for providers

November 30, 2021

Five questions to ask your doctor

November 30, 2021

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What's special about a specialty pharmacy?

November 22, 2021

Pills on a blue background.

Why antimicrobial resistance matters for the immunocompromised

November 22, 2021

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Assessing neurodevelopmental outcomes in SCID patients: A collaborative study by IDF and PIDTC

November 17, 2021

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Bone marrow transplant boosts health of boy with CGD

November 16, 2021

SCID Compass Lunch and Learn: November 10, 2021

November 16, 2021

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Managing stress & anxiety during the holiday season

November 09, 2021

Immune Deficiency Foundation
7550 Teague Road, Suite 220
Hanover, Maryland 21076

P: 410-321-6647