BUN Level Chart: Normal, High, and Dangerous Ranges BUN measures a waste product that your kidneys should filter from your blood When these levels rise beyond normal ranges, it often signals that your kidneys aren't working as efficiently as they should
BUN Level Fundamentals: Ranges, Causes, and Interventions What is the Normal BUN Range? While the exact range varies by laboratory and facility, a normal BUN value in the U S is 7-20 mg dL BUN levels are a typical part of a BMP (basic metabolic panel) and CMP (comprehensive metabolic panel) ordered by the physician Why is BUN Important in Nursing Care?