Hormone Health Hub: Expert Insights on Testing, Balance & Better Living — low estrogen symptoms

The Progesterone / Estradiol (Pg/E2) Ratio

Posted by Ben White on

When sex hormone test results show both oestradiol (E2) and progesterone (Pg) within normal ranges, yet symptoms persist, the Pg/E2 ratio provides a critical additional layer of clinical insight. A low ratio points to oestrogen dominance; a high ratio to progesterone dominance — each requiring a different therapeutic response. This article explains how the ratio is calculated, when it is clinically relevant, and how a real-world case illustrates its practical value.

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