Category:Rare diseases

A "rare disease" is technically defined as a disease that is found in less than 5 people per every 10,000 people. For more information, see rare disease. es:Categoría:Enfermedades raras fr:Catégorie:Maladie rare id:Kategori:Penyakit langka ja:Category:奇病 sl:Kategorija:Redke bolezni zh:Category:罕见疾病