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: 263

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

181Paroxysmal Nocturnal Hemoglobinuria (PNH) (陣發性夜間血紅素尿症)

182Parry-Romberg syndrome (PRS) (Parry-Romberg 症候群)

183Pemphigus Vulgaris (天皰瘡)

184Persistent Hyperplasia of Primary Vitreous (PHPV) (持續增生性原始玻璃體症)

185Peutz-Jeghers Syndrome (PJS) (黑斑息肉症候群)

186Phakomatosis Pigmentovascularis (PPV) (色素血管性母班症)

187Phenylketonuria (PKU) (苯丙酮尿症)

188Phosphatase and Tensin Homolog (PTEN) (Genetic Disorder) (磷酸酯酶與張力蛋白同源物) (基因病變)

189Pierre Robin Syndrome (PRS) (皮爾羅賓症侯群)

190Pitt-Hopkins Syndrome (皮特-霍普金斯症候群)

191Polymyositis (多發性肌炎)

192Prader-Willi Syndrome (PWS) (小胖威利症)

193Primary Ciliary Dyskinesia (PCD) (先天性纖毛運動障礙症)

194Primary Hyperoxaluria Type 1 (PH1) (原發性高草酸尿症1型)

195Primary Immunodeficiency (PID) (原發性免疫缺陷病)

196Primary Pulmonary Arterial Hypertension (肺動脈高壓)

197Progressive Pseudorheumatoid Dysplasia (PPD) (進行性假性類風濕性骨發育不良症)

198Propionic Acidemia (丙酸血症)

199PTEN Hamartoma Tumor Syndrome (PHTS) (PTEN過誤腫症)

200Pulmonary Alveolar Proteinosis (PAP) (肺泡蛋白質沉著症)

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