肝功能受損時,血漿中何者之含量可能下降?
肌酸激酶(creatine kinase, CK)
膽鹼酯酶(cholinesterase, CHE)
天門冬胺酸轉胺酶(aspartate aminotransferase, AST)
鹼性磷酯酶(alkaline phosphatase, ALP)