PMID- 12507819 OWN - NLM STAT- MEDLINE DCOM- 20040106 LR - 20211203 IS - 0198-8859 (Print) IS - 0198-8859 (Linking) VI - 64 IP - 1 DP - 2003 Jan TI - MHC class II genes in HCV viral clearance of hepatitis C infected Hispanic patients. PG - 99-102 AB - The frequency of class II human leukocyte antigen (HLA) alleles in 112 infected patients of Hispanic ancestry with serology positive for hepatitis C virus (HCV) was investigated. Our studies failed to demonstrate significant association between class II HLA alleles and the outcome of HCV infection: chronic viremia versus spontaneous viral clearance. Our results suggest that the genes responsible for the outcome are unknown, so far, and those HLA associations reported in several ethnic groups may represent genetic markers in nonrandom association with the responsible genes involved in determining viral clearance or chronic viremia following HCV infection. FAU - Azocar, Jose AU - Azocar J AD - Northgate Medical, Springfield, MA 02115-6013, USA. FAU - Clavijo, Olga P AU - Clavijo OP FAU - Yunis, Edmond J AU - Yunis EJ LA - eng GR - HL29583/HL/NHLBI NIH HHS/United States GR - HL59838/HL/NHLBI NIH HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Hum Immunol JT - Human immunology JID - 8010936 RN - 0 (HLA-DR Antigens) SB - IM MH - Adult MH - Alleles MH - Female MH - Genes, MHC Class II/*physiology MH - HLA-DR Antigens/genetics MH - Hepacivirus/*immunology MH - Hepatitis C/*genetics/immunology/transmission MH - Hispanic or Latino MH - Humans MH - Male MH - Viremia/*genetics/immunology EDAT- 2003/01/01 04:00 MHDA- 2004/01/07 05:00 CRDT- 2003/01/01 04:00 PHST- 2003/01/01 04:00 [pubmed] PHST- 2004/01/07 05:00 [medline] PHST- 2003/01/01 04:00 [entrez] AID - S019888590200722X [pii] AID - 10.1016/s0198-8859(02)00722-x [doi] PST - ppublish SO - Hum Immunol. 2003 Jan;64(1):99-102. doi: 10.1016/s0198-8859(02)00722-x.