[Importance and diagnosis of Epstein-Barr virus infection].

: The 103 serum samples have been examined for the presence of the specific antibodies against Epstein-Barr virus (EBV): IgG and IgM antibodies to viral capsid antigen (VCA), antibodies to nuclear antigen (EBNA) and antibodies to early antigen (EA). Sixty nine studied sera belonged to patients with suspected infective mononucleosis (IM) while other sera were sent with the diagnosis which could be associated with EBV infections. The results obtained have suggested the necessity of examinations of EBV markers in all states suspected of EBV infection.