| FENa, FeNa | Fractional Excretion of Sodium ; VolumeÀÇ °³³äÀ» Á¦°ÅÇÏ¿© Á» ´õ Á¤È®ÇÑ ½ÅÀåÀÇ ³óÃà ´É·ÂÀ» Æò°¡, ³·À»¼ö·Ï ³óÃà´É Áõ°¡¸¦ ÀǹÌÇÑ´Ù. < 1 %; Prerenal ARF > 1 %; Renal(Oliguric) ARF Urine Na x Plasma Cr = --------------------- x 100 Urine Cr x Plasma Na UNa / PNa = -------------- x 100 UCr / PCr RFI = ------------ Plasma Na |
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| FENa, FENa | fractional excretion of sodium |