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采用ＥＬＩＳＡ法测定血清ＬＰ（ａ）浓度，检测对象包括脑梗塞８７例、脑出血４３例、对照组３０例。脑梗塞组中，２２例为皮层动脉区梗塞，６５例为穿通动脉区梗塞；初发６０例，复发２７例。结果：脑梗塞全组、皮层动脉区梗塞组和穿通动脉区梗塞组血ＬＰ（ａ）浓度及ＬＰ（ａ）异常率均较对照组有显著性增高，脑梗塞复发组血ＬＰ（ａ）浓度较脑梗塞初发组亦有显著性增高。提示血清高浓度ＬＰ（ａ）与国人缺血性脑卒中的发生和复发有关
Serum LP (a) concentrations were determined by ELISA. The subjects included 87 cerebral infarction patients, 43 cerebral hemorrhage patients and 30 control patients. In the infarction group, 22 cases were cortical artery infarction and 65 cases were perforation artery infarction. There were 60 cases initially and 27 cases recurrent. Results: The levels of LP (a) and LP (a) in cerebral infarction group, cortical artery infarction group and perforating artery infarction group were significantly higher than those in control group. The levels of LP (a) Compared with the initial cerebral infarction group also significantly increased. Tip high serum concentrations of LP (a) and ischemic stroke in Chinese people the occurrence and relapse