LOINC
Version 2.71

2243-4Estradiol (E2) [Mass/volume] in Serum or PlasmaActive

Part Description

LP14497-9   Estradiol
Estradiol, derived from the ovary, testis, and placenta, may be the most biologically active estrogen. It is measured in the serum to evaluate hypogonadotropic and hypoestrogenic causes of menstrual abnormalities, sexual immaturity in females, estrogen-producing tumors, and feminization in males. Estrogens are increased in liver cirrhosis and depressed in Turner's syndrome. Ingestion of estrogens, such as oral contraceptives, increases the serum levels. Source: Regenstrief Institute

Fully-Specified Name

Component
Estradiol
Property
MCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Short Name
Estradiol SerPl-mCnc
Display Name
E2 [Mass/Vol]
Consumer Name Alpha
Estradiol, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.70
Order vs. Observation
Both
Common US Lab Results Rank
231
Common Orders Rank
130

Member of these Panels

LOINC Long Common Name
53766-2 Estrogen fraction panel - Serum or Plasma

Member of these Groups

LG668-0 Estradiol|MCnc|Pt|ANYBldSerPl
LG46249-5 Estradiol|Pt|Ser/Plas|272.388 g/mole

Language Variants Get Info

zh-CNChinese (China)
雌二醇:质量浓度:时间点:血清/血浆:定量型:
nl-NLDutch (Netherlands)
oestradiol:massa/volume:moment:serum of plasma:kwantitatief:
et-EEEstonian (Estonia)
Östradiool:MCnc:Pt:S/P:Qn:
fr-BEFrench (Belgium)
Estradiol:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-CAFrench (Canada)
Estradiol:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FRFrench (France)
Estradiol:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
de-DEGerman (Germany)
Estradiol:MKnz:Pkt:Ser/Plas:Qn:
el-GRGreek (Greece)
Οιστραδιόλη:Συγκέντρωση μάζας:Χρονική στιγμή:Ορός/Πλάσμα:Ποσοτική:
it-ITItalian (Italy)
Estradiolo:MCnc:Pt:Siero/Plasma:Qn:
ko-KRKorean (Korea, Republic of)
에스트라디올:질량농도:검사시점:혈청/혈장:정량:
pt-BRPortuguese (Brazil)
Estradiol:MCnc:Pt:Sor/Plas:Qn:
ru-RURussian (Russian Federation)
Эстрадиол:МассКонц:ТчкВрм:Сыв/Плаз:Колич:
es-ARSpanish (Argentina)
estradiol:concentración de masa:punto en el tiempo:suero/plasma:cuantitativo:
es-ESSpanish (Spain)
Estradiol:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
tr-TRTurkish (Turkey)
Östradiyol:KütlKons:Zmlı:Ser/Plaz:Kant:

Example Units

Unit Source
ng/L eCHN
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=2243-4