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许多医师将主要反映肾小球滤过率(GFR)的血尿素氮(BUN)测定作为检查肾功能的一种方法。BUN 的含量既取决于肾脏对尿素的排泄又与尿素生成速度有关。而尿素
Many physicians use a blood urea nitrogen (BUN) assay that primarily reflects glomerular filtration rate (GFR) as a means of checking renal function. The amount of BUN depends on both the excretion of urea by the kidneys and the rate of urea production. And urea