The cytokines IL-4 and IL-5 are often coordinately produced by Th2 cells as in asthma .
the cytokines il-4 and il-5 are often coordinately produced by th2 cells as in asthma .
O B-protein_family_or_group B-protein_molecule O B-protein_molecule O O O O O B-cell_line I-cell_line O O B-other_name O