A sustained serum aspartate aminotransferase (AST) abnormality of at least 10-fold normal or a serum AST level at least 5-fold normal in conjunction with a serum -globulin level at least twice ...
Follow–up recommendations: serum AST or ALT, total bilirubin and γ –globulin levels at 3–week intervals during, and for 3 months after, drug withdrawal to detect relapse. Repeat laboratory ...