EUROPEAN CONSENSUS FINDING STUDY GROUP ON LABORATORY INVESTIGATION IN RHEUMATOLOGY

The 10 serum samples that were distributed this year were selected from 22 candidate sera, which were first analysed in great detail by the laboratories in London, Karlsruhe, and Copenhagen. This included radioimmunoprecipitation using [³⁵S]methionine labelled (recombinant) autoantigens. The selected sera (1, 4, 5, 6, 8, 10, 11,12, …