I'm trying to understand my recent kidney test results. My creatinine is at 0.8 mgdL and my urea level is 21 mgdL. Could you help me figure out what my BUN-to-creatinine ratio is and what it means for my health? I'm kind of worried about the effects it might have.

Dr Ranjith Darla

General Practitioner

• MBBS
• 3+ Yrs

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Your BUNCreatinine ratio can be calculated by dividing the BUN value by the creatinine value. In your case, the BUNCreatinine ratio is 210.8, which equals 26.25. A normal BUNCreatinine ratio is typically between 10:1 and 20:1. A ratio higher than this range may indicate dehydration, gastrointestinal bleeding, or a diet high in protein. A ratio lower than this range may indicate liver disease or malnutrition. In your case, with a BUNCreatinine ratio of 26.25, it is slightly higher than the normal range. This could be due to dehydration or a high-protein diet. It is important to stay hydrated and consider adjusting your diet if necessary.

Answered 04/07/2025