title: FE Na effective in early diagnosis of acute rejection after kidney transplantation.
mesh_terms: D058186:Acute Kidney Injury / Q000175:diagnosis* / Q000652:urine; D002102:Cadaver; D005069:Evaluation Studies as Topic; D005919:Glomerular Filtration Rate; D006084:Graft Rejection; D006801:Humans; D007676:Kidney Failure, Chronic / Q000652:urine; D016030:Kidney Transplantation; D011183:Postoperative Complications; D011446:Prospective Studies; D012964:Sodium / Q000652:urine*; D014184:Transplantation, Homologous
chemical_list: D012964:Sodium