LH in Serum

Pituitary LH stimulates testicular testosterone production in men. In women, it supports ovarian steroid production and triggers ovulation. LH distinguishes primary from secondary hypogonadism.

Also known as:

Luteinizing hormone

S-LH

Lutropin

ICSH

LH ranges for

Interpret your result

"Normal" lab range for LH is between 1.7 and 8.6 IU/L for males:

1.7

8.6

According to Peter Attia, LH should be between 1.7 and 8.6 IU/L for males:

1.7

8.6

According to OptimalDX, LH should be between 1.5 and 6.15 IU/L for males:

1.5

6.15

Optimal range

Optimal range for LH appears to be between 1.7 and 7 IU/L for males:

1.7

8.6

Why this optimal range?

Preliminary range is based on functional health organizations including but not limited to those listed above.

This page is marked as a work-in-progress.

The optimal range is derived from a limited number of sources and is subject to change.

Your interpretation

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About the site author
My personal mission is to extend human lifespan by collectively adding 1 million years to people's lives.
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Zsolt Szabo
Precision Health Consultant for Longevity Clinics, Biohacker, and Software Engineer

Please send me relevant research and feedback.

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I am particularly interested in research on biomarkers associated with all-cause mortality and on defining optimal reference ranges.