Primary immunodeficiency in 2026: New practice parameters, genetic testing, and what's changed for patients

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On this episode of the Immune Deficiency Foundation podcast, Paula Henao, M.D., and Katherine Lontok, Ph.D. (the Foundation's medical director and director of science and policy communications, respectively) discuss the highly anticipated practice parameters for primary immunodeficiency, or inborn errors of immunity. The new parameters, intended to guide clinicians in diagnosis and treatment decisions, are more comprehensive and holistic than ever before, and include topics such as genetic testing, newborn screening, mental health management, and much more.

View the 2025 practice parameters referenced in this podcast. 

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