Objective To study the clinical significance of urine Glycyl proline dipeptidyl aminopeptidase (GPDA) for diagnosis of earlyrenal injury in liver cirrhosis.

• 目的探讨应用尿甘氨酰脯氨酸二肽氨基肽酶(GPDA)诊断肝硬化早期肾损害的临床价值。