Question

Factor H, a complement regulatory protein in plasma, binds C3b and

• A. competes with factor B to displace Bb from convertase.
• B. initiates the catabolism of C3b into inactivate products
• C. then binds to C3bBb convertase
• D. acts as a cofactor for factor I

Answer 1

The Correct Option is A, D

The correct options are (A) :competes with factor B to displace Bb from convertase. (D): acts as a cofactor for factor I.