›

Insulin-Like Growth Factor Binding Protein 3

Hormones

Insulin-Like Growth Factor Binding Protein 3

Also known as: IGFBP-3, IGF BP-3

COMMON RANGE

3.1 – 7.9

mg/L

8.53

Mayo Clinic Laboratories

Adult

↗

See all sources ↓

CONVERT & COMPARE

mg/L

5500

ng/mL

5500

µg/L

5500

mcg/L

5500

ug/L

Reference ranges by source

Published adult intervals: 50, from 2 named sources, shown in mg/L.

SOURCE

SEX

AGE

RANGE

VISUAL

CITE

Mayo Clinic Laboratories

All

18y–19y

3.1 – 7.9 mg/L

↗

Mayo Clinic Laboratories

All

19y–20y

2.9 – 7.3 mg/L

↗

Mayo Clinic Laboratories

All

20y–21y

2.9 – 7.2 mg/L

↗

Mayo Clinic Laboratories

All

21y–26y

3.4 – 7.8 mg/L

↗

Mayo Clinic Laboratories

All

26y–31y

3.5 – 7.6 mg/L

↗

Mayo Clinic Laboratories

All

31y–36y

3.5 – 7 mg/L

↗

Mayo Clinic Laboratories

All

36y–41y

3.4 – 6.7 mg/L

↗

Mayo Clinic Laboratories

All

41y–46y

3.3 – 6.6 mg/L

↗

Mayo Clinic Laboratories

All

46y–51y

3.3 – 6.7 mg/L

↗

Mayo Clinic Laboratories

All

51y–56y

3.4 – 6.8 mg/L

↗

Mayo Clinic Laboratories

All

56y–61y

3.4 – 6.9 mg/L

↗

Mayo Clinic Laboratories

All

61y–66y

3.2 – 6.6 mg/L

↗

Mayo Clinic Laboratories

All

66y–71y

3 – 6.2 mg/L

↗

Mayo Clinic Laboratories

All

71y–76y

2.8 – 5.7 mg/L

↗

Mayo Clinic Laboratories

All

76y–81y

2.5 – 5.1 mg/L

↗

Mayo Clinic Laboratories

All

81y–86y

2.2 – 4.5 mg/L

↗

Labcorp

Male

18y–19y

2.68 – 6.33 mg/L

↗

Labcorp

Male

19y–20y

2.7 – 6.34 mg/L

↗

Labcorp

Male

20y–21y

2.72 – 6.36 mg/L

↗

Labcorp

Male

21y–26y

2.75 – 6.36 mg/L

↗

Labcorp

Male

26y–31y

2.68 – 6.13 mg/L

↗

Labcorp

Male

31y–36y

2.61 – 5.98 mg/L

↗

Labcorp

Male

36y–41y

2.57 – 5.98 mg/L

↗

Labcorp

Male

41y–46y

2.52 – 6.02 mg/L

↗

Labcorp

Male

46y–51y

2.37 – 5.89 mg/L

↗

Labcorp

Male

51y–56y

2.25 – 5.81 mg/L

↗

Labcorp

Male

56y–61y

2.13 – 5.71 mg/L

↗

Labcorp

Male

61y–66y

2.03 – 5.61 mg/L

↗

Labcorp

Male

66y–71y

1.93 – 5.49 mg/L

↗

Labcorp

Male

71y–76y

1.78 – 5.2 mg/L

↗

Labcorp

Male

76y–81y

1.67 – 5.02 mg/L

↗

Labcorp

Male

81y–86y

1.63 – 5.01 mg/L

↗

Labcorp

Male

86y–91y

1.67 – 5.24 mg/L

↗

Labcorp

Female

18y–19y

2.75 – 6.51 mg/L

↗

Labcorp

Female

19y–20y

2.78 – 6.53 mg/L

↗

Labcorp

Female

20y–21y

2.81 – 6.55 mg/L

↗

Labcorp

Female

21y–26y

2.86 – 6.56 mg/L

↗

Labcorp

Female

26y–31y

2.75 – 6.22 mg/L

↗

Labcorp

Female

31y–36y

2.57 – 5.8 mg/L

↗

Labcorp

Female

36y–41y

2.5 – 5.71 mg/L

↗

Labcorp

Female

41y–46y

2.41 – 5.61 mg/L

↗

Labcorp

Female

46y–51y

2.34 – 5.61 mg/L

↗

Labcorp

Female

51y–56y

2.31 – 5.7 mg/L

↗

Labcorp

Female

56y–61y

2.24 – 5.72 mg/L

↗

Labcorp

Female

61y–66y

2.16 – 5.69 mg/L

↗

Labcorp

Female

66y–71y

2.06 – 5.57 mg/L

↗

Labcorp

Female

71y–76y

2.01 – 5.55 mg/L

↗

Labcorp

Female

76y–81y

1.95 – 5.49 mg/L

↗

Labcorp

Female

81y–86y

1.93 – 5.5 mg/L

↗

Labcorp

Female

86y–91y

1.96 – 5.67 mg/L

↗

Mayo Clinic Laboratories

All · 18y–19y

↗

3.1 – 7.9 mg/L

Mayo Clinic Laboratories

All · 19y–20y

↗

2.9 – 7.3 mg/L

Mayo Clinic Laboratories

All · 20y–21y

↗

2.9 – 7.2 mg/L

Mayo Clinic Laboratories

All · 21y–26y

↗

3.4 – 7.8 mg/L

Mayo Clinic Laboratories

All · 26y–31y

↗

3.5 – 7.6 mg/L

Mayo Clinic Laboratories

All · 31y–36y

↗

3.5 – 7 mg/L

Mayo Clinic Laboratories

All · 36y–41y

↗

3.4 – 6.7 mg/L

Mayo Clinic Laboratories

All · 41y–46y

↗

3.3 – 6.6 mg/L

Mayo Clinic Laboratories

All · 46y–51y

↗

3.3 – 6.7 mg/L

Mayo Clinic Laboratories

All · 51y–56y

↗

3.4 – 6.8 mg/L

Mayo Clinic Laboratories

All · 56y–61y

↗

3.4 – 6.9 mg/L

Mayo Clinic Laboratories

All · 61y–66y

↗

3.2 – 6.6 mg/L

Mayo Clinic Laboratories

All · 66y–71y

↗

3 – 6.2 mg/L

Mayo Clinic Laboratories

All · 71y–76y

↗

2.8 – 5.7 mg/L

Mayo Clinic Laboratories

All · 76y–81y

↗

2.5 – 5.1 mg/L

Mayo Clinic Laboratories

All · 81y–86y

↗

2.2 – 4.5 mg/L

Labcorp

Male · 18y–19y

↗

2.68 – 6.33 mg/L

Labcorp

Male · 19y–20y

↗

2.7 – 6.34 mg/L

Labcorp

Male · 20y–21y

↗

2.72 – 6.36 mg/L

Labcorp

Male · 21y–26y

↗

2.75 – 6.36 mg/L

Labcorp

Male · 26y–31y

↗

2.68 – 6.13 mg/L

Labcorp

Male · 31y–36y

↗

2.61 – 5.98 mg/L

Labcorp

Male · 36y–41y

↗

2.57 – 5.98 mg/L

Labcorp

Male · 41y–46y

↗

2.52 – 6.02 mg/L

Labcorp

Male · 46y–51y

↗

2.37 – 5.89 mg/L

Labcorp

Male · 51y–56y

↗

2.25 – 5.81 mg/L

Labcorp

Male · 56y–61y

↗

2.13 – 5.71 mg/L

Labcorp

Male · 61y–66y

↗

2.03 – 5.61 mg/L

Labcorp

Male · 66y–71y

↗

1.93 – 5.49 mg/L

Labcorp

Male · 71y–76y

↗

1.78 – 5.2 mg/L

Labcorp

Male · 76y–81y

↗

1.67 – 5.02 mg/L

Labcorp

Male · 81y–86y

↗

1.63 – 5.01 mg/L

Labcorp

Male · 86y–91y

↗

1.67 – 5.24 mg/L

Labcorp

Female · 18y–19y

↗

2.75 – 6.51 mg/L

Labcorp

Female · 19y–20y

↗

2.78 – 6.53 mg/L

Labcorp

Female · 20y–21y

↗

2.81 – 6.55 mg/L

Labcorp

Female · 21y–26y

↗

2.86 – 6.56 mg/L

Labcorp

Female · 26y–31y

↗

2.75 – 6.22 mg/L

Labcorp

Female · 31y–36y

↗

2.57 – 5.8 mg/L

Labcorp

Female · 36y–41y

↗

2.5 – 5.71 mg/L

Labcorp

Female · 41y–46y

↗

2.41 – 5.61 mg/L

Labcorp

Female · 46y–51y

↗

2.34 – 5.61 mg/L

Labcorp

Female · 51y–56y

↗

2.31 – 5.7 mg/L

Labcorp

Female · 56y–61y

↗

2.24 – 5.72 mg/L

Labcorp

Female · 61y–66y

↗

2.16 – 5.69 mg/L

Labcorp

Female · 66y–71y

↗

2.06 – 5.57 mg/L

Labcorp

Female · 71y–76y

↗

2.01 – 5.55 mg/L

Labcorp

Female · 76y–81y

↗

1.95 – 5.49 mg/L

Labcorp

Female · 81y–86y

↗

1.93 – 5.5 mg/L

Labcorp

Female · 86y–91y

↗

1.96 – 5.67 mg/L

Related biomarkers

More tests in the hormones category.

Thyroid Stimulating Hormone (TSH)

Hormones

Free T4 (Thyroxine)

Hormones

Free T3 (Triiodothyronine)

Hormones

Total T4 (Thyroxine)

Hormones

Total T3 (Triiodothyronine)

Hormones

Reverse T3 (rT3)

Hormones

Sources

Mayo Clinic Laboratories

Labcorp

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.

Track your insulin-like growth factor binding protein 3 in MyBloodTest

Save reviewed lab results and follow their history. Scanning requires sign-in and has plan-specific limits.

iOS · Android · Web