Kit for assay of immune complexes

摘要

A method for the estimation of an immune complex and analysis of a constituent thereof, comprising a latex particle agglutination test, in which a sample comprising immune complex is incubated with coated latex particles and IgM antibodies, the latex particles coated with said complex constituent and the IgM antibodies being low affinity non-human antibodies to said complex constituent. There is also provided a kit for use in the method of the invention comprising low affinity non-human IgM antibodies to the constituent of complex undergoing analysis, and latex particles coated with said constituent.