Convert Bilirubin Mmol L To Mg Dl Calculator

Conversion Formula:

\[ \text{Bilirubin (mg/dL)} = \frac{\text{Bilirubin (mmol/L)}}{17.1} \]

Bilirubin (mg/dL):

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1. What is Bilirubin Unit Conversion?

Bilirubin unit conversion transforms bilirubin concentration values between mmol/L (millimoles per liter) and mg/dL (milligrams per deciliter) for standardized laboratory reporting and clinical interpretation.

2. How Does the Calculator Work?

The calculator uses the conversion formula:

\[ \text{Bilirubin (mg/dL)} = \frac{\text{Bilirubin (mmol/L)}}{17.1} \]

Where:

Bilirubin (mmol/L) — Concentration in millimoles per liter
17.1 — Conversion factor based on bilirubin's molecular weight

Explanation: The conversion factor 17.1 derives from bilirubin's molecular weight (584.66 g/mol) and unit conversion factors between mmol/L and mg/dL.

3. Importance of Bilirubin Measurement

Details: Bilirubin measurement is crucial for assessing liver function, diagnosing jaundice, monitoring hemolytic conditions, and evaluating biliary obstruction. Accurate unit conversion ensures proper interpretation across different laboratory standards.

4. Using the Calculator

Tips: Enter bilirubin concentration in mmol/L. The value must be non-negative. The calculator will automatically convert to mg/dL using the standard conversion factor.

5. Frequently Asked Questions (FAQ)

Q1: Why convert bilirubin from mmol/L to mg/dL?
A: Different laboratories and countries use different units. Conversion ensures consistent interpretation and comparison of results across various healthcare settings.

Q2: Is the conversion factor always 17.1?
A: Yes, 17.1 is the standard conversion factor based on bilirubin's molecular weight and is widely accepted in clinical practice.

Q3: What are normal bilirubin values?
A: Normal total bilirubin is typically 0.1-1.0 mg/dL or 1.7-17.1 μmol/L. Values above this range may indicate liver dysfunction or hemolysis.

Q4: When is bilirubin testing performed?
A: Bilirubin testing is performed when evaluating jaundice, liver disease, bile duct obstruction, hemolytic anemia, or monitoring treatment response.

Q5: Are there different types of bilirubin measured?
A: Yes, laboratories typically measure total bilirubin and may also report direct (conjugated) and indirect (unconjugated) bilirubin fractions for differential diagnosis.