title: Hemagglutination inhibiton in capillary tubes--a simple and reliable test for HBsAg.
abstract: A technique is described which allows testing for HBsAg by hemagglutination inhibition in capillary tubes. The test is rapid, and compares favorably in sensitivity to radioimmunoassay. The equipment is simple, and its design eliminates the risk of infection from the HBsAg reagents.
mesh_terms: D001803:Blood Transfusion; D006385:Hemagglutination Inhibition Tests / Q000379:methods*; D006511:Hepatitis B Antigens / Q000032:analysis*; D006801:Humans
chemical_list: D006511:Hepatitis B Antigens