Which of the following provides serine protease activity in the classical complement activation pathway?
A. MASP-2
B. C1r
C. C1s
D. Both B and C
E. None of the above acts in the classical pathway.
Answer: D
Which of the following provides serine protease activity in the classical complement activation pathway?
A. MASP-2
B. C1r
C. C1s
D. Both B and C
E. None of the above acts in the classical pathway.
Answer: D