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About RDHK
Our Members
Numbers of Members
（As of 30 September 2025）
Total Members:
973
Full Members:
841
Individual:
832
Organizational:
9
Ordinary Members:
132
Types of rare diseases:
251
Rare disease
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3q23 & 3q25 Deletion Syndrome (Genetic Disorder)
**The above types of diseases were provided by patients or their families at the time of membership registration.
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