[The screening of donor blood on antibodies to nuclear antigen of hepatitis B virus as a tool of increasing of safety of transfusion for patients with diseases of blood system.]

Despite application of decreed modes of laboratory analysis of components of donors' blood, the risk of infection of recipients with hepatitis B virus continues to be actual. The isolated identification of HBsAg provides no control of all categories of persons infected with hepatitis B virus. The analysis of presence of antibodies to nuclear antigen of hepatitis B virus that are the first out of antiviral ones and are preserved for life, is an expedient technique of screening testing of donor's blood that permits implementing an additional selection of donors. During March 2014 - March 2015, cohort of regular anti-hepatitis B virus negative donors of blood and its components. The testing of blood samples for anti-hepatitis B virus can be recommended as a routine test increasing viral safety of blood transfusions for patients with diseases of blood system.