title: On the clinical usefulness of the FENa test in acute renal failure: a critical analysis.
mesh_terms: D058186:Acute Kidney Injury / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D000328:Adult; D000368:Aged; D001794:Blood Pressure; D001835:Body Weight; D003404:Creatinine / Q000097:blood / Q000652:urine; D003937:Diagnosis, Differential; D005260:Female; D005665:Furosemide / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D007677:Kidney Function Tests; D007683:Kidney Tubular Necrosis, Acute / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D006435:Renal Dialysis; D012964:Sodium / Q000097:blood / Q000652:urine; D014511:Uremia / Q000503:physiopathology / Q000628:therapy
chemical_list: D005665:Furosemide; D012964:Sodium; D003404:Creatinine