this hemolytic consumption was via the alternative pathway as defined by ethylenediaminetertraacetic acid/ethylene-glycol-bis- ( beta-amino-ethyl ether ) n , n'-tetraacetic acid ( edta/egta ) differential serum chelation , factor b conversion , and complement reductions in serum from guinea pigs deficient in c4 .
C0033453
factor b
C0009498
complement