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Phenylalanine

Blood

Phenylalanine

Also known as: Phe, Serum Phenylalanine

COMMON RANGE

45 – 106

µmol/L

26.4

113

M

Mayo Clinic Laboratories

Adult

See all sources ↓

CONVERT & COMPARE

µmol/L

=

1.26

mg/dL

=

76

umol/L

=

76

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 – 106 µmol/L

L

Labcorp

All

≥18y

33.6 – 102 µmol/L

M

Mayo Clinic Laboratories

All · ≥18y

45 – 106 µmol/L

L

Labcorp

All · ≥18y

33.6 – 102 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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