Living with WHIM Syndrome

WHIM syndrome is a rare and difficult-to-diagnose primary immunodeficiency. Research is giving many people living with WHIM hope for the future.
Learn more here!

About WHIM Syndrome

Start here to learn more about WHIM Syndrome.

WHIM Syndrome Stories

Living with WHIM syndrome can be challenging but there is hope!

Leanne’s Story
Guillermo’s Story


Researchers are making progress in diagnosing and understanding WHIM syndrome and there is hope for the future.


You are your own best advocate! Learn more about WHIM syndrome here.

Sign Up

Enter your email address to receive updates about WHIM syndrome and X4 Pharmaceuticals news.