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Leucine
Blood

Leucine

Also known as: Leu, Serum Leucine
COMMON RANGE
79 – 217
µmol/L
38.7
233
M
Mayo Clinic Laboratories
Adult
↗
See all sources ↓
CONVERT & COMPARE
µmol/L
=
148
umol/L
=
148
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
79 – 217 µmol/L
L
Labcorp
All
≥18y
54.9 – 205 µmol/L
M
Mayo Clinic Laboratories
All · ≥18y
↗
79 – 217 µmol/L
L
Labcorp
All · ≥18y
↗
54.9 – 205 µmol/L

Sources

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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