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About RDHK
Our Members
Numbers of Members
（As of 12 October 2026）
Total Members:
1,088
Full Members:
944
Individual:
934
Organizational:
10
Ordinary Members:
142
Types of rare diseases:
283
Rare disease
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6
2q37 Microdeletion 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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