Types of PI
There are more than 450 primary immunodeficiencies. Explore the definitions and symptoms of some of the most common types.
Warts, hypogammaglobulinemia, immunodeficiency, myelokathexis (WHIM) syndrome is an ultra-rare and difficult-to-diagnose primary immunodeficiency (PI) in which individuals are susceptible to life-threatening bacterial infections and to human papillomavirus (HPV) infections.
Wiskott-Aldrich syndrome (WAS) is a rare primary immunodeficiency (PI) that causes bleeding problems and eczema in addition to susceptibility to infections. It is inherited in an X-linked recessive manner.
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