肌酸激酶同工酶
<p><span style="font-family: 宋体;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)">肌酸激酶<span style="font-family:Arial">CK</span><span style="font-family:宋体">由</span><span style="font-family:Arial">M</span><span style="font-family:宋体">和</span><span style="font-family:Arial">B</span><span style="font-family:宋体">两个亚单位组成,组合成</span><span style="font-family:Arial">CK-BB</span><span style="font-family:宋体">,</span><span style="font-family:Arial">CK-MM</span><span style="font-family:宋体">,</span><span style="font-family:Arial">CK-MB</span><span style="font-family:宋体">三种同工酶,在细胞线粒体内还有另一种同工酶,称之为</span><span style="font-family:Arial">CK-Mt</span><span style="font-family:宋体">。</span><span style="font-family:Arial">CK-BB</span><span style="font-family:宋体">主要存在于脑、前列腺等器官,</span><span style="font-family:Arial">CK-MM</span><span style="font-family:宋体">主要存在于骨骼和心肌,</span><span style="font-family:Arial">CK-MB</span><span style="font-family:宋体">则主要存在于心肌,正常人血液中大部分是</span>&</span></p>
目录:
1.检查须知
2.临床意义
3.检查过程
4.不适宜人群
5.相关检查
检查须知
<p class="p" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-stretch: inherit; font-size: 14px; line-height: 26px; font-family: Verdana, SimSun; vertical-align: baseline; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">1、在抽血前应静坐一会儿,有肌肉损伤、骨折时避免检查。</p><p class="p" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-stretch: inherit; font-size: 14px; line-height: 26px; font-family: Verdana, SimSun; vertical-align: baseline; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">2、CK-MB在心肌梗死发生的3~4小时内开始升高,12~36小时内达高峰,发病3~5天后恢复。</p><p class="p" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-stretch: inherit; font-size: 14px; line-height: 26px; font-family: Verdana, SimSun; vertical-align: baseline; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">3、肌肉创伤或肌肉注射仅见于CK-MB升高。</p><p><br/></p>