C3 complement is cleared by?: (A) CD 59, (B) CD 55, (C) Factor D, (D) Factor E
Answer is B. 1.) CD59 - It is also given the name of MIRL (Membrane Inhibitor of Reactive Lysis). 2.) CD55 - It is given the name of DAF (Decay Accelerating Factor) . It is responsible for breakdown of C3.