Which of the following facilitates dissociation of both the C4b2a and C3bBb C3 convertases?

Which of the following facilitates dissociation of both the C4b2a and C3bBb C3 convertases?

Which of the following facilitates dissociation of both the C4b2a and C3bBb C3 convertases?











A. DAF (CD55)
B. Properdin
C. Factor H
D. Factor I
E. MCP (CD46)














Answer: A