| 摘要 |
Provided is a method for increasing the specificity of an antibody-based test to help in the diagnosis of autoimmune diseases by contacting a subject's sample with a blocking antigen prior interfering antibody present in the sample. More specifically, a method for increasing specificity of an antibody-based autoimmune disease assay comprising the steps of providing a sample from a subject, contacting the sample with a DFS70 derived antigen, reacting the sample with an autoimmune disease target and detecting antibodies to the autoimmune disease target is disclosed. |
