[Application of pre- and post-transfusion virological controls prior to the suppression of their recommendation]

In 1996, due to a residual risk of transfusion-transmitted virus, a circular of the French Health Authorities (DGS/DH n degrees 96-609) recommended proposing to recipients of cellular blood products a test for antibodies to human immunodeficiency virus (HIV) and for antibodies to hepatitis C virus, before and three months after transfusion. We have evaluated the application of this recommendation throughout the whole transfused population of a French Hospital over a three month period. In addition, this study allowed us to establish the vaccination status against hepatitis B virus (HBV) infection in this exposed population including transfusion and nosocomial risks. The results showed a failure in the application of the 1996 circular and confirmed the validity of the abrogation of this circular by a recent circular (11 January 2006) of the French health authorities. It also showed that only a minority of patients needing a vaccination against HBV were afforded such treatment during their hospitalization.