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Arginine

Blood

Arginine

Also known as: Arg, Serum Arginine

COMMON RANGE

45 – 144

µmol/L

20.2

162

M

Mayo Clinic Laboratories

Adult

See all sources ↓

CONVERT & COMPARE

µmol/L

=

95

umol/L

=

95

mcmol/L

Reference ranges by source

Published adult intervals: 2, from 2 named sources, shown in µmol/L.

SOURCE

SEX

AGE

RANGE

VISUAL

CITE

M

Mayo Clinic Laboratories

All

≥18y

45 – 144 µmol/L

L

Labcorp

All

≥18y

32 – 150 µmol/L

M

Mayo Clinic Laboratories

All · ≥18y

45 – 144 µmol/L

L

Labcorp

All · ≥18y

32 – 150 µmol/L

Related biomarkers

More tests in the blood category.

White Blood Cells (WBC)

Red Blood Cells (RBC)

Hemoglobin (Hgb)

Hematocrit (Hct)

Platelets (PLT)

Mean Corpuscular Volume (MCV)

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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