目前KDOQI 推荐评估血透患者的残余肾功能时需留取每周第一次透析后即刻及下一次透析前即刻的血标本并收集透析间期尿液。利用计算软件或公式计算残余尿素清除率（KRU）来评估残余肾小球滤过率（GFR）。...
KDOQI currently recommended evaluation of the hemodialysis patients with residual renal function should be to return a week after first dialysis immediately before the next dialysis and immediate blood specimens and collect the dialysis interphase urine. Using the computational software or the formula to calculate residual urea clearance (KRU) to assess the residual glomerular filtration rate (GFR). ...
