[名词解释] 等电聚焦

PKU APRP 诊断原发性肝癌最有意义的是（） ["LDH","γ-GT","ALP","AFP","MAO"] 不引起脂肪酶升高的是（） ["急性胰腺炎","胰腺癌","脂肪肝","肠梗阻","肝癌"] 分子筛效应 等电聚焦