TEST OBJECT DETECTION METHOD, AND IMMUNOASSAY INSTRUMENT AND MONOCLONAL ANTIBODY FOR SAME

摘要

Disclosed is a novel method of detecting a test subject by an immunoassay, in which low sensitivity due to using a monoclonal antibody is improved in spite of using a monoclonal antibody in the immunoassay. The method of detecting a test subject is a method of detecting a test subject having two or more kinds of antigens which enable detection of said test subject, which method is performed by an immunoassay such as a sandwich method, using a monoclonal antibody or an antigen-binding fragment thereof which recognizes the two or more kinds of antigens.