Bilirubin (Urine)

UrinalysisUrine

Conjugated bilirubin in urine, normally absent.

Why it matters: Presence suggests liver disease or biliary obstruction causing conjugated hyperbilirubinemia.

Reference Range
< 8.0µmol/L
8NormalHigh
What Moves It

May increase with:

Hepatitis
Biliary obstruction
Liver cirrhosis
Drug-induced liver injury

May decrease with:

Normal liver function
Associated Conditions
HepatitisCholestasisBiliary obstructionLiver cirrhosis
Related Markers
Urobilinogen (Urine)Bilirubin (Total)Bilirubin (Direct)
Common questions

What is Bilirubin (Urine)?

Conjugated bilirubin in urine, normally absent.

What might a high or low Bilirubin (Urine) mean?

Presence suggests liver disease or biliary obstruction causing conjugated hyperbilirubinemia.

What is the typical reference range for Bilirubin (Urine)?

The general-population reference range shown here is < 8 µmol/L. Reference ranges describe the general population and are not a personal target — discuss your results with your physician.

What can affect Bilirubin (Urine)?

It may be higher with: Hepatitis, Biliary obstruction, Liver cirrhosis, Drug-induced liver injury. It may be lower with: Normal liver function.

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