UDN seeks to explain medical conditions with no known cause

The Undiagnosed Diseases Network (UDN) is a research study that is funded by the National Institutes of Health Common Fund. Its purpose is to bring together clinical and research experts from across the United States to solve the most challenging medical mysteries using advanced technologies.

Through this study, we hope to both help individual patients and families living with the burden of undiagnosed diseases, and contribute to the understanding of how the human body works.

Diagnostic Detectives

"Doctor detectives" help diagnose mysterious illnesses.  A growing network of so-called "doctor detectives" is giving hope to patients with rare and unidentified conditions.  Hundreds of physicians belong to the Undiagnosed Diseases Network with 12 clinical sites.

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