New immunological 19 for the detection of the tubes of the factor arthritis in a biological sample and method of preparation of this new reactant

摘要

P the invention relates to a new immunological 19 for the detection of the tubes of the factor arthritis in a biological sample and a method of preparation of this new reactant. This new 19 comprises a complex stabilizes the form of antigens globular on the one hand and of antibodies which are soluble in the respect of these antigens globular on the other hand, this complex stabilizes containing a quantity of antibody such that the threshold of impact with respect to the serum of rheumatoid arthritis of the who lies between about 0,01 and 1uiml, in particular between approximately 0,05 and 0,30uiml. / p