tokens: In contrast , monocytes and IFN-U937 cells responded only weakly to red cells sensitized with either anti-D in sera from mothers of babies unaffected by HDN , or with antisera containing high titre antibodies with specificities not normally associated with significantly reduced red cell survival .
folded_tokens: in contrast , monocytes and ifn-u937 cells responded only weakly to red cells sensitized with either anti-d in sera from mothers of babies unaffected by hdn , or with antisera containing high titre antibodies with specificities not normally associated with significantly reduced red cell survival .
labels: O O O B-cell_type O B-cell_line I-cell_line O O O O B-cell_type I-cell_type O O O B-protein_molecule O B-tissue O O O B-multi_cell O O B-other_name O O O B-other_name O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O O O O O B-cell_type I-cell_type O O