The diagnosis of an ABO(H) ABSe group in the traces of saliva, sperm and vaginal secretion using mixed agglutination reaction

Experimental spots of the saliva, sperm, vaginal secretion from persons with groups Ase, Bse, ABSe and Abse were studied with mixed agglutination reaction (MAR) using hemagglutinating sera anti-A and anti-B (heteroimmune, isoimmune), monoclonal antibodies. MAR with monoclonal antibodies was able to diagnose ABSe group not only in the spots of saliva, but also in the spots of sperm and vaginal secretion where heteroimmune sera failed.