pubmed-article:15555451 | pubmed:abstractText | To explore the changes of TNF, sIL-2R, IL-6, IL-4 and IFN-gamma levels in plasma from patients with hemorrhagic fever with renal syndrome(HFRS) and analyze the correlation between these cytokine levels and alanine aminotransferase(ALT) level in sera from the patients. | lld:pubmed |