BUN Conversion Formula:
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BUN (Blood Urea Nitrogen) conversion between mmol/L and mg/dL is essential for medical professionals working with different measurement systems. This calculator provides quick and accurate conversion between these units.
The conversion uses the formula:
Where:
Explanation: The conversion factor 2.8 is derived from the molecular weight of urea nitrogen and the relationship between different concentration units.
Details: BUN is an important indicator of kidney function and overall metabolic health. Accurate conversion between measurement units is crucial for proper diagnosis and treatment planning, especially when comparing results from different laboratories or countries.
Tips: Enter the BUN value in mmol/L. The calculator will automatically convert it to mg/dL using the standard conversion factor of 2.8.
Q1: Why is the conversion factor 2.8?
A: The factor 2.8 comes from the molecular weight calculations. Urea nitrogen has a molecular weight of 28 g/mol, and the conversion between mmol/L and mg/dL requires this specific factor.
Q2: What are normal BUN values?
A: Normal BUN levels typically range from 7-20 mg/dL (2.5-7.1 mmol/L). Values outside this range may indicate kidney problems or other health issues.
Q3: When should BUN be measured?
A: BUN is commonly measured as part of routine blood tests, kidney function assessments, and when monitoring patients with known kidney disease or those taking certain medications.
Q4: Are there limitations to BUN measurement?
A: BUN levels can be affected by factors other than kidney function, including protein intake, hydration status, liver function, and certain medications.
Q5: Should BUN be used alone to assess kidney function?
A: No, BUN should be interpreted alongside other kidney function tests, particularly creatinine and estimated GFR, for a comprehensive assessment of renal health.