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About RDHK
Our Members
Numbers of Members
（As of 2 April 2026）
Total Members:
1,038
Full Members:
899
Individual:
890
Organizational:
9
Ordinary Members:
139
Types of rare diseases:
270
Rare disease
ALL
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Usher Syndrome (尤塞氏綜合症)
**The above types of diseases were provided by patients or their families at the time of membership registration.
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