Bilirubin (Total) in Serum

Also known as:

Total Bilirubin

S-tBIL

tBIL

Total BIL

Bilirubin (Total) ranges

Interpret your result

"Normal" lab range for Bilirubin (Total) is between 0.2 and 1.1 mg/dL:

0.2

1.1

According to Peter Attia, Bilirubin (Total) should be below 1.2 mg/dL:

0.1

1.2

According to OptimalDx, Bilirubin (Total) should be between 0.5 and 0.9 mg/dL:

0.5

0.9

Lowest all cause mortality was associated with Bilirubin (Total) between 0.55 and 1.05 mg/dL:

0.35

0.55

1.05

1.55

2.95

Optimal range

Optimal range for Bilirubin (Total) seems to be between 0.6 and 1.1 mg/dL:

0.2

0.6

1.1

1.5

This isn't medical advice. Consult your healthcare provider.

This page is marked as a work-in-progress.

The optimal range is derived from a limited number of sources and is subject to change.

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Images:

Total bilirubin was associated with all cause mortality

44,508 participants

Dataset: NHANES

Prospective cohort study

Ling et al. (2024)

About the site author
My personal mission is to extend human lifespan by collectively adding 1 million years to people's lives.
Zsolt Szabo
Software Engineer, Biohacker, and Consultant for Longevity Clinics.

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I am particularly interested in research on biomarkers linked to all-cause mortality or optimal reference ranges.