<P> The alternative pathway is one of three complement pathways that opsonize and kill pathogens . The pathway is triggered when the C3b protein directly binds a microbe . It can also be triggered by foreign materials and damaged tissues . </P>
<P> The alternative pathway is one of three complement pathways that opsonize and kill pathogens . The pathway is triggered when the C3b protein directly binds a microbe . It can also be triggered by foreign materials and damaged tissues . </P>
alternative pathway of complement activation is initiated by
alternative pathway of complement activation is initiated by
the C3b protein directly binds a microbe foreign materials damaged tissues
the C3b protein directly binds a microbe foreign materials damaged tissues