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Infographic: Primary Immunodeficiency

It’s World PI Week. Patients who have this immune system problem often face a long road to diagnosis.

Story

April 22-29 is World PI Week – a week to raise awareness about primary immunodeficiency diseases. There are more than 450 types and patients are vulnerable to serious infections.

Infographic about primary immunodeficiency, including facts such as there are 450+ forms of PI and an estimated 10 million worldwide living with the condition.