Histocompatibility antigens: markers of susceptibility to and protection from alcoholic liver disease in a Portuguese population.
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| Abstract |
The distribution of six HLA antigens in a population of 88 Portuguese chronic alcohol abusers with biopsy-proven liver disease was compared to that in 66 Portuguese normal controls. Among the group of 88 alcohol abusers, the presence of HLA antigens A1, A9, A28 and Bw35 marked a significant 2.5- to 3-fold increased estimated risk for the development of alcohol-induced cirrhosis, while the presence of HLA B5 was found to be associated with a significantly decreased risk of alcohol-induced cirrhosis. Further, compared to controls, the estimated risk of any stage of alcohol-induced liver disease was significantly increased in alcoholic individuals with HLA A28 and Bw35, and the protective effect of HLA B5 was again observed. The findings of this study suggest that at least in a relatively homogeneous population group such as the Portuguese, the presence of HLA B5 may confer protection against alcohol-induced liver disease, including cirrhosis. The presence of HLA Bw35 and A28 appear to mark susceptibility to all histologic manifestations of alcohol-induced liver disease, while in addition to Bw35 and A28, A1 and A9 may mark increased risk for cirrhosis in particular.
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| Authors | E Monteiro, M P Alves, M L Santos, I Quintas, A Baptista, A Galvao-Teles, J S Gavaler |
| Journal | Hepatology (Baltimore, Md.) (Hepatology) 1988 May-Jun Vol. 8 Issue 3 Pg. 455-8 ISSN: 0270-9139 [Print] United States |
| PMID | 3163675 (Publication Type: Comparative Study, Journal Article, Research Support, U.S. Gov't, P.H.S.) |
| Chemical References |
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