deposits of igg and igm with c1q , c3a , and c3c , suggesting immune complexes , were demonstrated by a double staining technique , combining fluorescein ( fitc ) or rhodamine ( tritc ) -labeled anti-immunoglobulins with tritc- or fitc-conjugated antibody to c3a , c3c , and c1q .
C0003313
immune complexes
C0003241
antibody