The development of chronic eosinophilic inflammation is dependent on interleukin-5 ( IL-5 ) , a selective eosinophil-activating factor , produced by helper T cells .
the development of chronic eosinophilic inflammation is dependent on interleukin-5 ( il-5 ) , a selective eosinophil-activating factor , produced by helper t cells .
O O O B-other_name I-other_name I-other_name O O O B-protein_molecule O B-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O B-cell_type I-cell_type I-cell_type O