[Automated data processing system at the National Center for Blood Transfusion].

1) Data processing of blood unit test result on Groupamatic with manual labelling listings:--according to unit numbers;--according to blood results. 2) Blood donor file (updating):--114 473 donors;--150 characters/standard donors;--250 characters/precious donors. 3) Automatic print-out of:--call-ups;--donor data cards;--national blood donor cards:--diplomas;--red cards of badges;--particular listings of blood donors for medical checking, calling up, selecting units with special characteristics;--general listings. 4) Automatic labelling of blood units, by reading the unit identification number, and by printing out the corresponding labels.