* This enzyme-linked immunoassay (ELISA) kit is for the qualitative detection of hepatitis B virus e antigen (HBeAg) in human serum or plasma. It is for diagnosis and monitoring of patients related to infection with the hepatitis B virus. * It is intended for use in clinical laboratories. * Compatible with all common ELISA reader * Specimen: Serum or plasma * Sensitivity:99.5% * Specificity: 99.5% * 12 months at 2-8℃