This registry concerns adults and children with Wilson's disease. The collection of a large amount of data will allow a better understanding of the epidemiology of this rare disease, in particular the age of onset according to the hepatic or hepato-neurological forms, but also the geographical distribution of patients consulting in France. This database will also make it possible to know all the therapies prescribed to Wilsonian patients. The genetic study of these patients will make it possible to specify the various genetic mutations involved in Wilson's disease. The information (clinical, biological, radiological and genetic) relating to the disease will be entered by a doctor or a professional specialising in Wilson's disease.