血清谷氨酸丙酮酸转氨酶(简称谷丙转氨酶,GPT),对病毒性肝炎早期诊断,了解病情严重程度,窥测预后,判断疗效等均是重要指标之一,但特异性较差。现就GPT升高的临床意义,概述如下: 一、GPT的概念及升高的原理转氨反应是机体氨基酸代谢的一个重要过程。在蛋白质、糖、脂肪三者相互转化关系中占有很重要的地位。转氨反应的进行需要转氨酶的存在,各种氨基酸转氨时需要特殊的转氨酶,通过转氨酶的作用才能将氨基酸中的氨基 Serum glutamic acid pyruvate aminotransferase (GPT, referred to as GPT), early diagnosis of viral hepatitis, to understand the severity of the spy prognosis, to determine the efficacy are one of the important indicators, but the specificity is poor. Now on the clinical significance of elevated GPT, summarized as follows: First, the concept of GPT and the principle of elevated ammonia reaction is an important amino acid metabolism in the body. In the protein, sugar, fat conversion between the three occupies a very important position. Ammonia transaminase reaction requires the presence of transaminases, a variety of amino acids transamination requires special transaminase, aminotransferase through the role of the amino acids