2258-2Estrone (E1) [Mass/volume] in Serum or PlasmaActive
Part Description
LP15560-3 Estrone
Estrone has low biological activity compared with estridiol. In humans the major source of E1 is the extraglandular conversion of androstenedione secreted by the adrenal gland. In women the sequence of events during the menstrual cycle depends on the stimulation of the ovary by gonadotropins and feedback by the estrogens on the hypothalamus and pituitary. Under normal circumstances the amount of E1 generated is small and does not play a significant role in feedback, but under abnormal conditions [e.g. obesity] the amount may become sufficient to interfere with normal feedback mechanisms and produce disturbances of the ovarian cycle. In men, E1 levels may be helpful in the diagnosis of gynecomastia or the detection of estrogen-producing tumors.
Source: Regenstrief Institute
Fully-Specified Name
- Component
- Estrone
- Property
- MCnc
- Time
- Pt
- System
- Ser/Plas
- Scale
- Qn
- Method
Additional Names
- Short Name
- Estrone SerPl-mCnc
- Display Name
- E1 [Mass/Vol]
- Consumer Name
Alpha
- Estrone, Blood
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 1.0
- Last Updated
- Version 2.73
- Order vs. Observation
- Both
- Common US Lab Results Rank
- 2930
Member of these Panels
LOINC |
Long Common Name |
53766-2 |
Estrogen fraction panel - Serum or Plasma |
Language Variants Get Info
- zh-CNChinese (China)
- 雌酮:质量浓度:时间点:血清/血浆:定量型:
- nl-NLDutch (Netherlands)
- oestron:massa/volume:moment:serum of plasma:kwantitatief:
- et-EEEstonian (Estonia)
- Östroon:MCnc:Pt:S/P:Qn:
- fr-BEFrench (Belgium)
- Oestrone:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
- fr-CAFrench (Canada)
- Oestrone:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
- fr-FRFrench (France)
- Estrone:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
- de-DEGerman (Germany)
- Estron:Massenkonzentration:Zeitpunkt:Serum oder Plasma:Quantitativ:
- it-ITItalian (Italy)
- Estrone:MCnc:Pt:Siero/Plasma:Qn:
- ko-KRKorean (Korea, Republic of)
- 에스트론:질량농도:검사시점:혈청/혈장:정량:
- pt-BRPortuguese (Brazil)
- Estrona:MCnc:Pt:Sor/Plas:Qn:
- ru-RURussian (Russian Federation)
- Эстрон:МассКонц:ТчкВрм:Сыв/Плаз:Колич:
- es-ARSpanish (Argentina)
- estrona:concentración de masa:punto en el tiempo:suero/plasma:cuantitativo:
- es-MXSpanish (Mexico)
- Estrona:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:
- es-ESSpanish (Spain)
- Estrona:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
- tr-TRTurkish (Turkey)
- Östron:KütlKons:Zmlı:Ser/Plaz:Kant:
Example Units
Unit |
Source |
pg/mL |
Example UCUM Units |
pg/mL |
REGENSTRIEF |
LOINC Copyright
Copyright © 2022 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2022, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.