Benefit of Carbohydrate Deficient Transferrin to Detect Chronic Alcohol Abuse in the Elderly

Inclusion Criteria: * At least 60 years old * Patients hospitalized for a day or more in the Geriatrics Department of Mulhouse, GHRMSA : * Coming from home within 48 hours after admission to the GHRMSA * Study procedures performed within 72 hours after admission to the GHRMSA * Or new members of the General Practitioner Support Association of Alsace, France (translated in French as the "RAG") living in Mulhouse, Thann and Saint Louis cities (France) : * Living at home and joining the RAG between the 1st of March and the 31st of October 2016 * Study Procedures performed within 3 days after enrollment in the study * Relative or helper available who usually visits the patient at home at least once a week * Absence of alcoholic excipient in the concomitant medication Exclusion Criteria: * Age \< 60 years old * Admitted in the Geriatrics Department of Mulhouse after more than 48hours after admission to the GHRMSA * Presence of the following symptoms : * Hepatobiliary deficiency related to a primary biliary cirrhosis * Autoimmune or viral cirrhosis * Hepatocellular carcinoma * Congenital metabolic disorder in protein glycosylation * Known genetics variance in Tf B or D transferrin * Living in an elderly care institution * Already enrolled in this study