Tick borne encephalitis virus IgG ELISA assay is intended for research use of TBEV- associated diseases (encephalitis, meningoencephalitis). (Also, it can be used for differential test of neuro infections and for monitoring of the antibody response after vaccination against TBEV. It is complementary examination to the detection of IgM anti TBEV (Tick borne encephalitis virus IgM ELISA Kit) and to the determination of IgG anti-TBEV avidity (Tick borne encephalitis virus IgG ELISA Kit).