For Canadian Healthcare Professionals

All About Activated PI3K Delta Syndrome (APDS)

Learn More About APDS

APDS (previously known as PASLI Disease) is a rare primary immunodeficiency that was first characterized in 2013. It is caused by genetic variants in either one of two identified genes known as PIK3CD or PIK3R1, which are vital to the development and function of immune cells in the body.
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