BUN/Creatinine Ratio Calculator
Calculate and interpret BUN/Creatinine ratio for kidney function and prerenal azotemia assessment.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Lab Values
Normal range: 7-20 mg/dL
Normal range: 0.7-1.2 mg/dL
Individual Values
BUN/Creatinine Ratio
15:1
Normal Ratio
Possible Causes
Normal kidney function with adequate perfusion
Clinical Recommendation
Normal range. No specific intervention needed for the ratio itself.
Ratio Interpretation
- <10:1: Low - liver disease, malnutrition
- 10-20:1: Normal ratio
- 20-40:1: Prerenal azotemia likely
- > 40:1: GI bleeding, severe prerenal
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