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人血浆肾素活性(PRA)是在体外保温条件下,测定内源性肾素与底物作用生成血管紧张素Ⅰ的速率来表示,本文把血浆保温时PH7.4改为5.5~6.0测定PRA,正常值范围:基础值0.2~4.9(20~40岁),0.1~3.2(41~60岁)ng/ml/h;激发值1.5~17.2(20~40岁)、1.2~12.8(41~60岁)ng/ml/h,并作初步讨论。
Human plasma renin activity (PRA) is measured in vitro under the conditions of incubation of endogenous renin and substrate to produce angiotensin Ⅰ rate, in this paper, when the plasma heat PH7.4 to 5.5 ~ 6.0 determination of PRA , The normal range of values was 0.2 to 4.9 (20 to 40 years old) and 0.1 to 3.2 (41 to 60 years old) ng / ml / 60 years old) ng / ml / h, and make a preliminary discussion.