HBsAg is the surface antigen of the hepatitis B virus (HBV). It indicates current hepatitis B infection. Biotime HBsAg Rapid Quantitative Test kit can detect the specimen of serum and plasma.
Hepatitis C is a liver disease caused by the hepatitis C virus (HCV): the virus can cause both acute and chronic hepatitis, ranging in severity from a mild illness lasting a few weeks to a serious, lifelong illness. Hepatitis C is a major cause of liver cancer.