Complement component involved in both classical and alternate pathway:
Ans. C. C3a. C3 is involved in both classical and alternate complement pathways.b. Activation of C3 is the central process in complement cascade.c. Activation of C3 is achieved by C42 (classical C3 convertase) in classical pathway.d. The activation of C3 without prior participation of C142 is known as alternate pathway.
C1
C2
C3
C5
Immunology