in a search for receptors for immunoglobulin fc fragment and activated complement component c3 ( c3b ) in normal or rheumatic heart valve tissues , sheep erythrocytes sensitized with igm ( igm ea ) , igg ( igg ea ) and igm plus activated complement ( igm ea c3b ) were used in a closed-chamber immune adherence technique .
C0009506
complement component c3
C0009511
c3b