Version 2.74

Part Descriptions

LP15562-9   Ethanolamine
Ethanolamine, also called 2-aminoethanol or monoethanolamine (often abbreviated as MEA), is an organic chemical compound which is both a primary amine (due to an amino group in its molecule) and a primary alcohol (due to a hydroxyl group). Like other amines, monoethanolamine acts as a weak base. Ethanolamine is a toxic flammable corrosive colorless viscous liquid with an odor similar to ammonia. Ethanolamine is commonly called monoethanolamine or MEA to distinguish it from diethanolamine (DEA) and triethanolamine (TEA). Monoethanolamine is produced by reacting ethylene oxide with ammonia. Further treatment with ethylene oxide can yield DEA andor TEA. Ethanolamine is the second most abundant head group for phospholipids. Ethanolamine also refers to a class of antihistamines containing an ethyl-amine group attached to a diphenyl structure. Examples of drugs within this class include diphenhydramine (Benadryl), phenyltoloxamine (Percogesic), and doxylamine (Unisom Sleep Tablets). Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See for details. Source: Wikipedia, Ethanolamine (Wikipedia)

LP15562-9   Ethanolamine
A viscous, hygroscopic amino alcohol with an ammoniacal odor. It is widely distributed in biological tissue and is a component of lecithin. It is used as a surfactant, fluorimetric reagent, and to remove CO2 and H2S from natural gas and other gases. Source: National Library of Medicine, MeSH 2006

Fully-Specified Name


Additional Names

Short Name
Ethanolamine 24h Ur Ql
Display Name
Ethanolamine Ql (24H U)
Consumer Name Alpha
Ethanolamine, Urine

Basic Attributes

First Released
Version 2.00
Last Updated
Version 2.56
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation

Member of these Groups Get Info

LOINC Group Group Name
LG35682-0 Ethanolamine|PrThr|Urine

Language Variants Get Info

Tag Language Translation
zh-CN Chinese (China) 乙醇胺:存在情况或阈值:24小时:尿液:序数型:
Synonyms: 1天;1日;24.0小时;一天;一日;二十四个小时;二十四小时 2-羟基乙胺;EA;Etn;氨基乙醇;胆胺 依次型;分类顺序型;定性的;序数型(或称等级型);性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 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 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况(存在、存在与否、是否存在)或阈值(界值、界限、阀值、临界值) 尿;小便;下泉
es-AR Spanish (Argentina) etanolamina:concentración arbitraria:24 horas:orina:ordinal:
fr-CA French (Canada) Éthanolamine:Présence-Seuil:24 h:Urine:Ordinal:
et-EE Estonian (Estonia) Etanoolamiin:PrThr:24 tunni:U:Ord:
Synonyms: Järgarvuline Uriin
pt-BR Portuguese (Brazil) Etanolamina:ACnc:24H:Urina:Ord:
Synonyms: EA; Etn; Arbitrary concentration; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Ql; Ordinal; QL; Qualitative; Qual; Screen; Chemistry
es-ES Spanish (Spain) Etanolamina:PrThr:24 horas:Orina:Ord:
ko-KR Korean (Korea, Republic Of) 에타놀라민:임의농도:24시간:뇨:순위척도:
it-IT Italian (Italy) Etanolammina:PrThr:24h:Urine:Ord:
Synonyms: 24 Ore Chimica Presenza o Soglia
fr-FR French (France) Éthanolamine:Présence/Seuil:24H:Urine:Qualitatif:
tr-TR Turkish (Turkey) Etanolamin:MevcEşik:24Sa:İdrar:Srl:
Synonyms: Mevcut
ru-RU Russian (Russian Federation) Этаноламин:PrThr:24 часа:Моча:Пор:
Synonyms: Порядковый
nl-NL Dutch (Netherlands) ethanolamine:aanwezigheid:24 uur:urine:ordinaal:
Synonyms: 24U
fr-BE French (Belgium) Éthanolamine:PrThr:24 h:Urine:Ordinal:
es-MX Spanish (Mexico) Etanolamina:Presencia o umbral:24H:Orina:Ordinal:

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

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