U.S. Department of Health and Human Services

Menu

Rare Diseases

Patient Organizations Database

Enter an organization name or the disease name to search for organizations that help people with rare diseases.

Review Date: March 22, 2011

National Organization for Rare Disorders

Tips for Those With an Undiagnosed Condition

Can’t find answers for an undiagnosed condition? The following information may help navigate through the process of trying to obtain a diagnosis.

Review Date: December 01, 2014

Genetic and Rare Diseases Information Center

Note: Documents in PDF format require the Adobe Acrobat Reader®. If you experience problems with PDF documents, please download the latest version of the Reader®.