The Staphylococcus Virulence Factor Protein a Acts To: (Select All

The Staphylococcus virulence factor protein A acts to: (Select all that apply)

A) Invert the orientation of surface bound antibody,which will allow microbial agglutination to occur
B) Invert the orientation of surface bound antibody,which will prevent agglutination
C) Invert the orientation of surface bound antibody,which will reduce complement activation and opsonization
D) Invert the orientation of surface bound antibody,which will reduce complement activation and phagocytosis
E) irreversibly the antigen binding sites of anti-Staphylococcus antibody