Apr 15, 2025
LH vs SHBG: Key Differences Explained
Compare LH and SHBG to learn which marker is more relevant for health assessment.
Why Compare LH and SHBG?
Comparing LH and SHBG is crucial because they are often used to assess similar yet distinct health conditions. Understanding their differences helps in selecting the right test and interpreting the results accurately.
LH vs SHBG: Which Biomarker Matters?
LH and SHBG are essential biomarkers used to evaluate different health conditions. Knowing when and how to interpret these biomarkers can significantly impact clinical decision-making.
Quick Comparison Table:
Biomarker | Purpose | Ideal Range | When to Test | Key Differences |
|---|---|---|---|---|
Stimulates ovulation and testosterone production | 1-20 IU/L | Evaluate fertility and hormonal balance | Peaks during ovulation | |
Binds to sex hormones | 10-57 nmol/L | Assess free hormone levels | Regulates availability of sex hormones |
Key Takeaways:
LH drives sex hormone production; SHBG controls their bioavailability.
High SHBG may mask hormonal imbalance by binding up free hormone.
Use both to evaluate reproductive hormone dynamics.