Wilson's Disease Treated With D-Penicillamine: Characterization of Skin Damage Secondary to Treatment by Measuring Skin Elasticity

Inclusion Criteria

• •Diseased patients :
• •Patient over 12 years old
• •Patient with Wilson's disease confirmed by genetic analysis
• •Patient followed up in the Wilson's Disease Reference Center for his care
• •Patient treated with D-Penicillamine
• •Patient with no other known elastic tissue pathology
• •Healthy volunteers :
• •Patient over 12 years old
• •Patient followed up in the dermatology department of St Etienne University Hospital
• •Patient matched on sex and age with a patient from the "Wilson's disease" group
• •Patient with no elastic tissue pathology
• •All patients :
• •Patient affiliated to a national social security
• •Patient with written informed consent