LD同工酶结果在急性心肌梗死时最典型的改变是A.LD>LDB.LD>LDC.LD>LDD.LD>LDE.LD>LD
LD同工酶结果在急性心肌梗死时最典型的改变是
A.LD
>LD
B.LD
>LD
C.LD
>LD
D.LD
>LD
E.LD
>LD![](https://assets.51tk.com/images/858df3d66923cc69_img/ec9dd7bcc9eefdef.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/a95cae4fa8087803.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/1a8c5b494283bd85.gif)
B.LD
![](https://assets.51tk.com/images/858df3d66923cc69_img/63bdab215b1fe777.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/ea842a7b1aa83670.gif)
C.LD
![](https://assets.51tk.com/images/858df3d66923cc69_img/97192bf14a27cd3d.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/56356d6874169d39.gif)
D.LD
![](https://assets.51tk.com/images/858df3d66923cc69_img/725baa523b04cefe.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/728645970709c178.gif)
E.LD
![](https://assets.51tk.com/images/858df3d66923cc69_img/6acc5491516e4cf7.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/ec9dd7bcc9eefdef.gif)
参考解析
解析:本题考查LD同工酶的临床意义,成年人存在着如下规律:LD
>LD
>LD
>LD
>LD
,心肌梗死时LD
>LD
,可持续两周。
![](https://assets.51tk.com/images/858df3d66923cc69_img/1f42733957137126.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/e39bceeb35da935d.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/be641d68249545bf.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/bb9832c8aae72eed.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/190f7e155e6f016d.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/13878487795a345b.gif)
![](https://assets.51tk.com/images/858df3d66923cc69_img/6de4d2807c98cef5.gif)
相关考题:
当前用于心肌梗死的标志物有多种,如AST、LD及其同工酶、CK及其同工酶CK-MB、Mb、cTnT、cTnI、FABP等,应掌握各自生物学特性及其在血液中的变化规律,合理选择应用。心肌梗死发生后最早可检测到升高的是A、MbB、cTnTC、LDD、CK-MBE、AST心肌梗死发生后血液中持续升高时间最长的是A、MbB、cTnTC、GPBBD、CK-MBE、LD特异性最高的是A、MbB、cTnT、cTnIC、GPBBD、CK-MBE、AST心肌梗死发生后典型的LD同工酶谱改变是A、LD>LD>LD>LD>LDB、LD>LD>LD>LD>LDC、LD>LD>LD>LD>LDD、LD>LD>LD>LD>LDE、LD>LD>LD>LD>LD
急性心肌梗死后,血清LD同工酶含量表述正确的是A.LD>LD>LD>LD>LDB.LD>LD>LD>LD>LDC.LD>LD>LD>LD>LDD.LD>LD>LD>LD>LDE.LD>LD>LD>LD>LD
急性心肌梗死发作后9小时血清LD同工酶电泳结果为A.LD>LD>LD>LD>LDB.LD>LD>LD>LD>LDC.LD>LD>LD>LD>LDD.LD>LD>LD>LD>LDE.LD>LD>LD>LD>LD
关于急性心肌梗死乳酸脱氢酶的描述,不正确的是()A、LD和LD在急性心肌梗死24~72小时达峰值B、LD测定对CK已恢复的AMI有诊断价值C、α羟丁酸脱氢酶(HBDH)测定与LD同工酶无关D、LD升高并非一定是心肌损伤所致E、大量溶血时LD也升高
单选题下列哪些结果在急性心肌梗死时最典型()ALD1LD2BLD2LD1CLD4LD5DLD5LD4ELD3LD5