According to Orphanet, by the end of 2013 there were 2512 rare diseases specific patients’ organisations including 2161 national, 213 regional, 72 European and 61 international organisations.
D’après Orphanet, il y avait, fin 2013, 2 512 associations de patients de ce genre, dont 213 associations régionales, 2 161 nationales, 72 européennes et 61 internationales.