Orphanet
Rare disease information, orphan medicines, expert centres and related resources.

Screenshot captured on 2026-09-22. The current website may have changed.
Research a rare condition
Use the name and synonyms to locate the relevant record and specialist resources.
Check first: Discuss diagnosis and treatment with the care team rather than inferring from symptoms.
Questions about Orphanet
What does Orphanet provide?
Rare disease information, orphan medicines, expert centres and related resources.
Which publisher and domain are listed?
Inserm et réseau Orphanet is the publisher recorded for orpha.net. Follow the official destination and check its current details before acting.
Is inclusion a certification?
This is an editorial selection. It does not certify every statement, service or transaction on the external website.
Keep the context for your next step
Separate established findings, hypotheses, general guidance and individual decisions in your notes. Bring useful references to a qualified professional for questions about symptoms or treatment.
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