Estrone is primarily derived from metabolism of androstenedione in peripheral tissues, especially adipose tissues. Individuals with obesity have increased conversion of androstenedione to Estrone leading to higher concentrations. In addition, an increase in the ratio of Estrone to Estradiol may be useful in assessing menopause in women.
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- Fasting Required: NO
- Preferred Specimen: Serum
- Reference Range(s):
Adult Female Follicular Stage 10-138 pg/mL Luteal Stage 16-173 pg/mL Postmenopausal ≤65 pg/mL Male ≤68 pg/mL Pediatric Male (pg/mL) Female (pg/mL) Pre-pubertal (1-9 Years) <10 ≤34 10-11 Years ≤12 ≤72 12-14 Years ≤28 ≤75 15-17 Years ≤64 ≤188
- Turnaround Time: 3 Days
- Test Code: 23244