Agglutination-inhibition test method for detecting immune complexes

摘要

Method for detecting circulating immune complexes containing endogenously bound Clq. Capillary tubes are filled with a mixture of Clq coated GPO reagent cells, rabbit anti-Clq antibodies, and precipitate from the biological fluid sample containing immune complexes. The mixture is allowed to react and the tubes read for the presence or absence of agglutination indicative of the absence or presence of said immune complexes respectively.