Which of the three complement pathways becomes activated soonest after an initial infection?

Question

Quizplus · Accepted Answer

The alternative pathway is the first one to become activated upon an initial infection, as it does not rely on the presence of antibodies or lectins to recognize a target. It instead involves the spontaneous and constant activation of complement proteins on foreign surfaces, such as bacterial cell walls. This activation can lead to the recruitment of other complement proteins and the initiation of the full complement cascade.

Which of the Three Complement Pathways Becomes Activated Soonest After