"So the activated C1 cleaves C4 into C4a and C4b, which binds to the microbial surface. C4b then binds C2, which is cleaved by C1s into C2a and C2b, forming the C4b2b complex, also known as C3 convertase, which cleaves C3 into C3a and C3b."
My (2nd) favorite part of college football season is being a huge fan of whatever team is playing the Gators that week and it pissing @Aj_Gonzo off so much 😂