How to Differentiate Prerenal and Renal Azotemia Using BUN/Creatinine Ratio and Urine Tests
Learn the key clinical tests to distinguish prerenal vs renal azotemia, including BUN/Creatinine ratio, urine sodium, and FENa values.
What Are the Diagnostic Criteria for Prerenal Acute Kidney Injury (AKI)?
Learn the key diagnostic criteria for Prerenal AKI, including serum creatinine, urine output, and fractional excretion of sodium (FeNa) less than 1%.