title: Cell-mediated immune parameters in children with pyelonephritis caused by Escherichia coli.
mesh_terms: D000818:Animals; D002648:Child; D004927:Escherichia coli Infections / Q000150:complications*; D006801:Humans; D007111:Immunity, Cellular; D007223:Infant; D011704:Pyelonephritis / Q000209:etiology / Q000276:immunology*; D051381:Rats