Which of the following pathways for complement activation is generally dependent upon the formation of antigen-antibody complexes?

Question

Quizplus · Accepted Answer

The classical pathway is generally dependent upon the formation of antigen-antibody complexes. In this pathway, the complement system is activated when antibodies bind to antigens, forming immune complexes. This initiates a cascade of events that lead to the activation of C1, which in turn activates the rest of the complement system. The alternative pathway and the lectin complement pathway can also be activated independently of antibody-antigen complexes.

Which of the Following Pathways for Complement Activation Is Generally