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Beta-2 Microglobulin (Urine)

Urine

Beta-2 Microglobulin (Urine)

Also known as: Urine B2M, Urine Beta-2M

COMMON RANGE

0 – 300

µg/L

0

330

M

Mayo Clinic Laboratories

Adult

See all sources ↓

CONVERT & COMPARE

µg/L

=

0.15

mg/L

=

150

mcg/L

=

150

ug/L

=

150

ng/mL

Reference ranges by source

Published adult intervals: 1, from 1 named sources, shown in µg/L.

SOURCE

SEX

AGE

RANGE

VISUAL

CITE

M

Mayo Clinic Laboratories

All

≥18y

0 – 300 µg/L

M

Mayo Clinic Laboratories

All · ≥18y

0 – 300 µg/L

Related biomarkers

More tests in the urine category.

Urine Creatinine

Albumin-to-Creatinine Ratio (ACR)

Urine Specific Gravity

24h Urine Protein

24h Urine Calcium

Sources

Mayo Clinic Laboratories

Last updated 2026-05-02

This page presents source-specific reference data and sourced explanations. For general wellness information only. This is not medical advice. For diagnosis or treatment of any condition, talk to a qualified clinician.

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