Indirect immunofluorescence flow cytometric analysis of cell lines expressing FcγRIIA (CD32) or CR3 (CD11b/CD18).

The indicated 5 clones were subjected to indirect immunofluorescence using primary murine monoclonal antibodies specific for FcγRIIA (CD32), CR3 (CD11b/CD18), or a negative control reagent. In each panel, the solid line represents cells stained with negative control reagent, whereas the dotted line indicates staining with the appropriate anti-CD antibody.