RARE DISEASE HONG KONG

About RDHKOur Members

Numbers of Members（As of 21 January 2026）

Total Members: 1,012

Full Members: 875

Individual: 866

Organizational: 9

Ordinary Members: 137

Types of rare diseases: 264

Rare disease

ALL 1 2 3 8 A B C D E F G H I J K L M N O P R S T U V W X

201Pulmonary Alveolar Proteinosis (PAP) (肺泡蛋白質沉著症)

202Pyruvate Dehydrogenase Deficiency (丙酮酸鹽脫氫酵素缺乏症)

203Raynaud Phenomenon (雷諾氏現象)

204Relapsing Polychondritis (RP) (復發性多軟骨炎)

205ReNU Syndrome

206Retinitis Pigmentosa (RP) (視網膜色素病變)

207Rett Syndrome (RTT) (雷特氏症)

208Rhabdomyosarcoma (RMS) (橫紋肌肉瘤)

209Rubinstein-Tabyi Syndrome (RTS) (Rubinstein-Taybi症候群)

210Russell-Silver Syndrome (RSS) (羅素-西弗氏症)

211Sacral Chordoma (骶骨脊索瘤)

212Schaaf-Yang Syndrome (SYS) (Schaaf-Yang症候群)

213Schinzel Giedion Syndrome (SGS) (Schinzel Giedion綜合症)

214Sciatic Nerve Tumors / Schwannoma (坐骨神腫瘤) 神經失調症)

215SCN1A Syndrome (Genetic Disorder)

216SCN2A Syndrome (Genetic Disorder)

217SCN4A Myopathy (Genetic Disorder)

218SCN8A Syndrome (Genetic Disorder)

219Short Bowel Syndrome (短腸症)

220Sialidosis Type 1 (涎酸酵素缺乏症第1型)

**The above types of diseases were provided by patients or their families at the time of membership registration.