Version 2.77

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
SCnc
Time
24H
System
Urine
Scale
Qn
Method

Additional Names

Short Name
Estrone 24h Ur-sCnc
Display Name
E1 (24H U) [Moles/Vol]
Consumer Name Alpha Get Info
Estrone, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.10
Last Updated
Version 2.42
Order vs. Observation
Both

Member of these Groups Get Info

LOINC Group Group Name
LG35571-5 Estrone|SCnc|Urine

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Estron:Stoffmengenkonzentration:24 Stunden:Urin:Quantitativ:
es-AR Spanish (Argentina) estrona:concentración de sustancia:24 horas:orina:cuantitativo:
es-ES Spanish (Spain) Estrona:Concentración de sustancia:24 horas:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Estrona:Concentración de sustancias:24H:Orina:Cuantitativo:
et-EE Estonian (Estonia) Östroon:SCnc:24 tunni:U:Qn:
Synonyms: Aine kontsentratsioon Kvantitatiivne Uriin
fr-CA French (Canada) Oestrone:Concentration de substance:24 h:Urine:Quantitatif:
fr-FR French (France) Estrone:Moles/Volume:24H:Urine:Numérique:
fr-BE French (Belgium) Oestrone:Concentration de substance:24 h:Urine:Quantitatif:
Synonyms: E1
it-IT Italian (Italy) Estrone:SCnc:24h:Urine:Qn:
Synonyms: 24 Ore Chimica Concentrazione di Sostanza
ko-KR Korean (Korea, Republic Of) 에스트론:물질농도:24시간:뇨:정량:
nl-NL Dutch (Netherlands) oestron:mol/volume:24 uur:urine:kwantitatief:
Synonyms: 24U
pt-BR Portuguese (Brazil) Estrona:SCnc:24H:Urina:Qn:
Synonyms: E1; Substance concentration; Level; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry
ru-RU Russian (Russian Federation) Эстрон:МолКонц:24 часа:Моча:Колич:
Synonyms: Количественный Молярность;Молярная объёмная концентрация
tr-TR Turkish (Turkey) Östron:SubKons:24Sa:İdrar:Kant:
zh-CN Chinese (China) 雌酮:物质的量浓度:24小时:尿液:定量型:
Synonyms: 1天;1日;24.0小时;一天;一日;二十四个小时;二十四小时 E1;醇酮雌激素;雌甾酮;雌素酮 克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 尿;小便;下泉

Example Units

Unit Source
pmol/L Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=34297-2