The key step required for activation of complement is the sp… Post author By Anonymous Post date August 13, 2024 Questions The key step required fоr аctivаtiоn оf complement is the splitting of C3 into C3а and C3b. Show Answer Hide Answer Related Posts:Complement activation has three different outcomes…Activation of complement proteins results in several…Activation of complement can lead to: ← Which of the following is part of the first line of defenses… → Because you are an immune system expert after taking BIO 220…