Methods: ELBA method was used to detect the plasma and urine levels of t-PA and PAI-1. Results: the plasma levels of t-PA in renal disease groups were higher than that of the control group.

• 方法:用ELISA法分别检测慢性肾小球肾炎(CGN)、慢性肾功能不全(CRF)、肾病综合征(NS)及正常对照组的血浆和尿液t-PA和PM-1含量。