MRL Diagnostics' EBV Early Antigen Immunofluorescence Antibody (IFA) test is intended for the detection and semi-quantitation of human IgG antibodies to both diffuse (D) and restricted (R) early antigens of Epstein Barr virus (EBV) in human serum, as an aid in the diagnosis of primary and secondary infections with EBV.

Each kit contains ten 12-well slides, FITC conjugate, positive and negative controls and sample diluent.