PMID- 14656748 OWN - NLM STAT- MEDLINE DCOM- 20040413 LR - 20111117 IS - 1073-449X (Print) IS - 1073-449X (Linking) VI - 169 IP - 6 DP - 2004 Mar 15 TI - Human leukocyte antigen class I alleles and the disease course in sarcoidosis patients. PG - 696-702 AB - Several lines of evidence suggest a genetic predisposition to sarcoidosis, and strong associations have been shown with the major histocompatibility complex gene complex. In this study on Scandinavian sarcoidosis patients, we investigated any influence on the outcome of disease by human leukocyte antigen (HLA) class I alleles alone and in combination with selected class II alleles. HLA-B*07 independently increased the risk for persistent sarcoidosis (odds ratio [OR], 1.9; 95% confidence interval [CI], 1.0-3.7), as well as for resolving disease (OR, 2.7; CI, 1.1-6.2), suggesting an influence on factors common to both forms of sarcoidosis. The common allele combination A*03, B*07, DRB1*15 was most strongly associated with persistent disease (OR, 4.7; CI, 2.2-10.2) and was found in 25.3% of patients with persistent disease versus 7.1% of healthy control subjects. HLA-B*08 tended to increase separately the risk for resolving disease (OR, 2.4; CI, 0.7-8.0), as well as for persistent disease (OR, 2.2; CI, 0.8-6.1). Other HLA class I associations were mainly secondary to their linkages to DRB1*03 and DRB1*15, respectively. The influence of HLA class I alleles on sarcoidosis thus seems more pronounced than previously thought, and both HLA class I and class II should be relevant to evaluate in the clinical management of sarcoidosis patients. FAU - Grunewald, Johan AU - Grunewald J AD - Department of Medicine, Division of Respiratory Medicine, Karolinska Hospital, Stockholm, Sweden. johan.grunewald@medks.ki.se FAU - Eklund, Anders AU - Eklund A FAU - Olerup, Olle AU - Olerup O LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20031204 PL - United States TA - Am J Respir Crit Care Med JT - American journal of respiratory and critical care medicine JID - 9421642 RN - 0 (HLA-DQ Antigens) RN - 0 (HLA-DQ beta-Chains) RN - 0 (HLA-DQB1 antigen) RN - 0 (HLA-DR Antigens) RN - 0 (HLA-DRB1 Chains) RN - 0 (Histocompatibility Antigens Class I) SB - IM CIN - Am J Respir Crit Care Med. 2004 Mar 15;169(6):665-6. PMID: 15003948 MH - Adult MH - CD4-CD8 Ratio MH - Female MH - Gene Frequency MH - Genetic Predisposition to Disease MH - HLA-DQ Antigens/*genetics MH - HLA-DQ beta-Chains MH - HLA-DR Antigens/*genetics MH - HLA-DRB1 Chains MH - Histocompatibility Antigens Class I/*genetics MH - Humans MH - Male MH - Middle Aged MH - Respiratory Function Tests MH - Sarcoidosis, Pulmonary/*genetics/*immunology/therapy MH - Treatment Outcome EDAT- 2003/12/06 05:00 MHDA- 2004/04/14 05:00 CRDT- 2003/12/06 05:00 PHST- 2003/12/06 05:00 [pubmed] PHST- 2004/04/14 05:00 [medline] PHST- 2003/12/06 05:00 [entrez] AID - 200303-459OC [pii] AID - 10.1164/rccm.200303-459OC [doi] PST - ppublish SO - Am J Respir Crit Care Med. 2004 Mar 15;169(6):696-702. doi: 10.1164/rccm.200303-459OC. Epub 2003 Dec 4.