title: Fractional excretion of sodium during acute rejection superimposed on acute tubular necrosis in the immediate post-transplant period.
mesh_terms: D058186:Acute Kidney Injury / Q000652:urine*; D006084:Graft Rejection; D006801:Humans; D016030:Kidney Transplantation; D007683:Kidney Tubular Necrosis, Acute / Q000150:complications / Q000652:urine*; D011184:Postoperative Period; D012964:Sodium / Q000652:urine*
chemical_list: D012964:Sodium