At the request of the Agence nationale de sécurité du médicament et des produits de santé, the blood establishment shall collect and keep all the information necessary for haemovigilance and transfusion safety to which it has access and which relates to :
1° Scheduled autologous transfusions in which the establishment has participated ;
2° Pre-transfusion and, where appropriate, post-transfusion examinations carried out on the patient;
3° The storage, for subsequent analysis, of biological samples taken from donated blood.