Factor present in final common terminal complement pathway is rpt Q 38
Activation of the classical and alternative pathwaysleads to a common terminal pathway from C5 to C9. These complement components form the finalmembrane attack complex (MAC). ... complementfixation the combining of complement with the antigen-antibody complex, rendering the complement inactive, or fixed. Ref Robbins 9/e p40
C3
C4
C5
Protein B
General pathology