Abstract
The phenotype of haptoglobin and α1-antitrypsin was analyzed by polyacrylamide gel electrophoresis and isoelectric focusing on polyacrylamide gel in 100 healthy donors, 78 patients with chronic hepatitis and 83 patients with liver cirrhosis. The cirrhosis patients, especially the decompensated patients had an excess haptoglobin 1 gene and α1-antitrypsin M3 gene. Statistical analysis revealed that the combined gene of haptoglobin 1 and α1-antitrypsin M3 regulates the severity of chronic liver diseases resulting from chronic viral infection.