肝酶升高往往意味着肝脏中的细胞发炎或受损。发炎或受损的肝细胞会释放更高水平的某些化学物质到血流中。这些化学物质包括肝酶,在血液检查中可能显示高于正常的值。
最常见的肝酶升高为:
- 丙氨酸转氨酶(ALT)。
- 天门冬氨酸转移酶(AST)。
- 碱性磷酸酶(ALP)。
- γ-谷氨酰转肽酶 (GGT)。
血常规检查期间可能会发现肝酶升高。在大多数情况下,肝酶仅出现短时间轻度升高。通常这并不提示慢性、严重肝脏问题。
许多疾病、药物和医疗状况都可能导致肝酶升高。医疗护理团队将审查您的药物和症状,有时会让您进行其他检查和医疗程序以查明病因。
如果血液检查显示肝酶升高,请询问医疗护理团队这些检查结果可能有哪些含义。要查找肝酶升高的原因,您可能还需要进行其他检查和医疗程序。
显示参考文献
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- GGT blood test. Testing.com. https://www.testing.com/tests/gamma-glutamyl-transferase-ggt. Accessed Jan. 5, 2024.
- Aspartate aminotransferase (AST) test. Testing.com. https://www.testing.com/tests/aspartate-aminotransferase-ast. Accessed Jan. 5, 2024.
- Alanine aminotransferase (ALT). Testing.com. https://www.testing.com/tests/alanine-aminotransferase-alt. Accessed Jan. 5, 2024.
- Alkaline phosphatase (ALP) test. Testing.com. https://www.testing.com/tests/alkaline-phosphatase-alp. Accessed Jan. 5, 2024.
- Lactate dehydrogenase (LDH) test. Testing.com. https://www.testing.com/tests/lactate-dehydrogenase-ldh. Accessed Jan. 5, 2024.
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Nov. 26, 2024Original article: https://www.mayoclinic.org/zh-hans/symptoms/elevated-liver-enzymes/basics/definition/sym-20050830