Estrone (E1)

Evaluate postmenopausal vaginal bleeding due to peripheral conversion of androgenic steroids. Increased estrone levels may be associated with increased levels of circulating androgens and their subsequent peripheral conversion.

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2. Estrone RIA DSL8700-FOC-02 [package insert]. Beckman Coulter/ImmunoTech; 2018.

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Gruber CJ, Tschugguel W, Schneeberger C, Huber JC. Production and actions of estrogens. N Engl J Med. 2002 Jan 31;346(5):340-352. PubMed 11821512

No isotopes administered 24 hours prior to venipuncture.