this marked antibody-mediated increase in stimulation of granulocytes was ( i ) dependent on the antibody concentrations , ( ii ) markedly reduced by methyl-alpha-d-mannoside , ( iii ) caused by immunoglobulin g as well as by f ( ab ' ) 2 , ( iv ) caused only by antifimbrial antibodies , ( v ) associated with cross-linked fimbriae seen as `` '' bundles '' '' under an electron microscope , and ( vi ) mimicked by treating ms+ bacteria with a certain range of glutaraldehyde .
C0020852
immunoglobulin g
C0003241
antibodies