A method of binding aggregated immunoglobulin or immune complexes comprising contacting them with modified forms of C-reactive protein. The method may be employed for diagnostic and therapeutic purposes and to deplete fluids of aggregated immunoglobulin or immune complexes. Further, a method of reducing...http://www.google.de/patents/US5593897?utm_source=gb-gplus-sharePatent US5593897 - Binding of immune complexes by modified forms of C-reactive protein