RIA测定尿游离皮质醇及其正常参考值范围的建立  

Determination of urinary free cortisol by RIA and establishment of normal reference range.

作　　者：黄慧[1] 谢腾峰[1] 张国福[1] 熊中云[1] 田浩明[1] 

机构地区：[1]四川大学华西医院,四川成都610041

出　　处：《四川医学》2005年第3期285-286,共2页Sichuan Medical Journal

摘　　要：目的　用放射免疫法来测定人尿游离皮质醇并建立其正常值范围。方法　收集 3 4例正常受试者 2 4h尿液 ,用放射免疫法分别检测其尿中游离皮质醇量 ,并用统计学方法计算出正常参考值范围。结果　 2 4h尿游离皮质醇的正常参考值范围是 2 0 2 6～ 12 7.5 5 μg/2 4h。 结论　放射免疫法测定尿游离皮质醇较为简单、准确 ,但该方法尚待进一步完善。Objective To detect urinary free cortisol(UFC)by radioimmunoassay(RIA)and establish its normal reference range.Methods 24h urine of 34 healthy cases were collected and detected UFC by RIA.The normal reference range of UFC was calculated by statistics.Results The normal reference range of UFC was 20.26～127.55μg/24h.Conclusions RIA is more simple and accurate than other methods,but it being improved.

关 键 词：放射免疫法 尿游离皮质醇 萃取 

分 类 号：R817.4[医药卫生—影像医学与核医学]