A high BUN/creatinine ratio with an elevated creatinine is usually seen in:
A) Liver disease.
B) Low protein intake.
C) Tubular necrosis.
D) Postrenal azotemia.

Question

Quizplus · Accepted Answer

A high BUN/creatinine ratio with an elevated creatinine is typically indicative of postrenal azotemia, which occurs when there is an obstruction in the urinary tract below the kidneys, leading to a backup of urine and increased levels of blood urea nitrogen (BUN) and creatinine.

A High BUN/creatinine Ratio with an Elevated Creatinine Is Usually