Version 2.78

Part Descriptions

LP15753-4   Ornithine
Ornithine is an amino acid that, under the action of the enzyme arginase on L-arginine, yields urea. Therefore, ornithine is a central part of the urea cycle, which eliminates excess nitrogen. Ornithine is not an amino acid coded by DNA, and in that sense, it is not involved in protein synthesis. In mammalian non-hepatic tissues, however, the urea cycle is mainly involved in arginine biosynthesis, making ornithine an important metabolic process. It is not directly a product of the the genetic code because polypeptides containing unprotected ornithines undergo spontaneous lactamization. This proved to be a problem when ornithine was originally classified among the other 20 naturally occuring amino acids. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Ornithine (Wikipedia)

LP15753-4   Ornithine
An amino acid produced in the urea cycle when the enzyme arginase cleaves off urea from arginine. Source: National Library of Medicine, MeSH 2006

Fully-Specified Name

Component
Ornithine
Property
MCnc
Time
Pt
System
Urine
Scale
Qn
Method

Additional Names

Short Name
Ornithine Ur-mCnc
Display Name
Ornithine (U) [Mass/Vol]
Consumer Name Alpha Get Info
Ornithine, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.42
Order vs. Observation
Observation

Member of these Groups Get Info

LOINC Group Group Name
LG46172-9 Ornithine|Pt|Urine

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) ornitina:concentración de masa:punto en el tiempo:orina:cuantitativo:
es-ES Spanish (Spain) Ornitina:Concentración de masa:Punto temporal:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Ornitina:Concentración de masa:Punto temporal:Orina:Cuantitativo:
et-EE Estonian (Estonia) Ornitiin:MCnc:Pt:U:Qn:
Synonyms: Juhuslik Kvantitatiivne Uriin
fr-CA French (Canada) Ornithine:Concentration de masse:Temps ponctuel:Urine:Quantitatif:
fr-FR French (France) Ornithine:Masse/Volume:Ponctuel:Urine:Numérique:
fr-BE French (Belgium) Ornithine:Concentration de masse:Temps ponctuel:Urine:Quantitatif:
it-IT Italian (Italy) Ornitina:MCnc:Pt:Urine:Qn:
Synonyms: Chimica Concentrazione di Massa Punto nel tempo (episodio)
ko-KR Korean (Korea, Republic Of) 오르니틴:질량농도:검사시점:뇨:정량:
nl-NL Dutch (Netherlands) ornithine:massa/volume:moment:urine:kwantitatief:
pt-BR Portuguese (Brazil) Ornitina:MCnc:Pt:Urina:Qn:
Synonyms: Orn; Mass concentration; Level; Point in time; Random; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry
ru-RU Russian (Russian Federation) Орнитин:МассКонц:ТчкВрм:Моча:Колич:
Synonyms: Количественный Массовая концентрация Точка во времени;Момент
tr-TR Turkish (Turkey) Ornitin:KütlKons:Zmlı:İdrar:Kant:
zh-CN Chinese (China) 鸟氨酸:质量浓度:时间点:尿液:定量型:
Synonyms: 2,5-二氨基戊酸;Orn 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 时刻;随机;随意;瞬间 水平;浓度;质量浓度(单位体积)

Example Units

Unit Source
mg/dL 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=2680-7