LOINC
Version 2.73

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

Member of these Groups

LG44384-2 Estrone|Pt|Ser/Plas|270.372 g/mole

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 FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=2258-2