Which of the following acts as a protease that is required to generate the alternative pathway C3 convertase?

Which of the following acts as a protease that is required to generate the alternative pathway C3 convertase?

Which of the following acts as a protease that is required to generate the alternative pathway C3 convertase?











A. C2
B. C3
C. Factor B
D. Factor D
E. C4












Answer: D