PMID- 10852745 OWN - NLM STAT- MEDLINE DCOM- 20000801 LR - 20220316 IS - 1073-449X (Print) IS - 1073-449X (Linking) VI - 161 IP - 6 DP - 2000 Jun TI - Increased levels of circulating interleukin-18 in patients with advanced tuberculosis. PG - 1786-9 AB - Interleukin-18 (IL-18) has recently been identified as an interferon- gamma-inducing factor and it plays an important role in the Th1 response. We measured serum levels of IL-18 and interferon-gamma (IFN-gamma) in 43 patients with pulmonary tuberculosis and 25 healthy control subjects. Significantly increased levels of circulating IL-18 and IFN-gamma were found in pulmonary tuberculosis as compared with those in healthy control subjects. Circulating IL-18 and IFN-gamma correlated with the extent of disease in pulmonary tuberculosis. We found significantly increased levels of circulating IL-18 and IFN-gamma in the patients with high-grade fever. Circulating IL-18 significantly correlated with circulating IFN-gamma. IL-18 may play an important role in immune response to human infection with Mycobacterium tuberculosis. FAU - Yamada, G AU - Yamada G AD - Third Department of Internal Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan. FAU - Shijubo, N AU - Shijubo N FAU - Shigehara, K AU - Shigehara K FAU - Okamura, H AU - Okamura H FAU - Kurimoto, M AU - Kurimoto M FAU - Abe, S AU - Abe S LA - eng PT - Journal Article PL - United States TA - Am J Respir Crit Care Med JT - American journal of respiratory and critical care medicine JID - 9421642 RN - 0 (Interleukin-18) RN - 82115-62-6 (Interferon-gamma) SB - IM CIN - Am J Respir Crit Care Med. 2000 Jun;161(6):1773-4. PMID: 10852738 MH - Adolescent MH - Adult MH - Aged MH - Female MH - Humans MH - Interferon-gamma/*blood MH - Interleukin-18/*blood MH - Male MH - Middle Aged MH - Mycobacterium tuberculosis/immunology MH - Reference Values MH - Tuberculosis, Pulmonary/diagnosis/*immunology EDAT- 2000/06/14 09:00 MHDA- 2000/08/06 11:00 CRDT- 2000/06/14 09:00 PHST- 2000/06/14 09:00 [pubmed] PHST- 2000/08/06 11:00 [medline] PHST- 2000/06/14 09:00 [entrez] AID - 10.1164/ajrccm.161.6.9911054 [doi] PST - ppublish SO - Am J Respir Crit Care Med. 2000 Jun;161(6):1786-9. doi: 10.1164/ajrccm.161.6.9911054.