Medicine Which of the following is true about Acute Tubular Necrosis A Urine specific gravity > 1.020 B Urine osmolality >350 mosmol/kg C Urine Na < l Omeq/L D Blood urea : creatinine ratio < 20 💡 Explanation Which of the following is true about Acute Tubular Necrosis ✓ Correct Answer: D. Blood urea : creatinine ratio < 20