[Establishment of a group classification of isolated cells using anti-A and anti-B monoclonal antibodies]

Anti-A and anti-B monoclonal antibodies may be used for determination of ABO system A and B antigens in mixed agglutination reaction. The authors suggested a variant of this reaction which ensures reliability of antigen detection in cells of people of secretor state. Investigation of mixed traces (liquid salivary part and buccal epithelium cells) showed that three-fold washing of cells couldn't provide for reliable identification of their blood group.