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Computes the simple ratio of progesterone to estrogen (estradiol) lab values you provide — pure division, with no reference range or interpretation applied, since normal ratios vary considerably by lab assay, units, and cycle phase. Enter both values in whatever consistent units your lab report uses. For general reference and educational purposes only — interpretation of hormone ratios should always be done with your doctor or endocrinologist, who has your full lab context.
How it works
Enter your progesterone and estrogen (estradiol) lab values in the same units. The tool divides progesterone by estrogen.
- Enter progesterone value.
- Enter estrogen (estradiol) value — same units.
- Click Calculate to see your results.
Examples
Progesterone 12, Estrogen 150 (same units)
Ratio = 12 / 150 = 0.08.
Who should use it
- Preparing lab values to discuss with a doctor or endocrinologist.
- Hormone panel education.
Industry applications
- Endocrinology and reproductive health reference
- Lab report review
Advantages
- Fast, simple arithmetic.
- Removes manual calculation error when reviewing lab reports.
Limitations
- No built-in reference range or interpretation.
- Meaningless if units are inconsistent between the two values.
Common mistakes to avoid
- Entering the two values in different units (e.g. ng/mL and pg/mL) without converting first.
- Treating the raw ratio as diagnostic without your doctor's context.
Best practices
- Bring the ratio to your doctor along with the full lab report for proper interpretation.
Tips
- Always review hormone ratios in the context of the full panel and your specific cycle timing, with your doctor.