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作者调查了7～14岁儿童初发低血压(分为稳定型和不稳定型)60例,并选出血压正常的健康儿童12名(年龄、性别与患儿桶同)作为对照组。为综合评价这些患儿激肽释放酶(Kallikrein)-激肽(Kin-in)系统状态,测定血激肽释放酶活性,激肽释放酶原(prekallikrein)含量、α_1-抗胰蛋白酶(α_1-
The authors investigated the initial hypotension (divided into stable and unstable type) 60 children aged 7 to 14 years, and selected 12 healthy children (age, sex and children with the same bucket) as the control group. In order to comprehensively evaluate the status of Kallikrein-Kin-in system in these children, the levels of kallikrein, prekallikrein and α_1-antitrypsin (α_1-antitrypsin)