part_of complement activation complement activation, classical pathway 2009-11-23T02:10:13Z Any process involved in the activation of any of the steps of the classical pathway of the complement cascade which allows for the direct killing of microbes, the disposal of immune complexes, and the regulation of other immune processes. GO:0006958 GO:0006958 IDOMAL:0000567 complement cascade, classical pathway guest idomal_namespace antibody-dependent opsonization complement activation, classical pathway 2009-11-23T02:10:13Z Any process involved in the activation of any of the steps of the classical pathway of the complement cascade which allows for the direct killing of microbes, the disposal of immune complexes, and the regulation of other immune processes. GO:0006958 GO:0006958 IDOMAL:0000567 complement cascade, classical pathway guest idomal_namespace