Confirmation of specificity by neutralisation in immunoradiometric assay for hepatitis B surface antigen.
Two types of neutralisation or blocking test using human anti-HBs are described for the confirmation of positive results obtained by immunoradiometric screening for HBsAg.
D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D009500:Neutralization Tests; D011863:Radioimmunoassay
D006514:Hepatitis B Surface Antigens