OBJECTIVE : We investigated the production of IL-5 , a potent growth factor and chemotactic factor for eosinophils , by CD4+ T lymphocytes in patients with asthma .
objective : we investigated the production of il-5 , a potent growth factor and chemotactic factor for eosinophils , by cd4+ t lymphocytes in patients with asthma .
O O O O O O O B-protein_molecule O O O O O O O O O B-cell_type O O B-cell_type I-cell_type I-cell_type O B-multi_cell O B-other_name O