Version 2.77

Term Description

A marker for Maple syrup urine disease.
Source: Regenstrief LOINC

Part Descriptions

LP15699-9   Leucine
Leucine, an essential amino acid isomeric with isoleucine, is the most common amino acid found in proteins. It is required for optimal growth in infancy and childhood and for nitrogen equilibrium in adults. It is also involved in maintaining muscles mass by equalizing synthesis and breakdown of proteins. The major food sources of leucine are whole grains, milk and milk products, eggs, meat, soy beans, and leafy vegetables. Leucine toxicity, as seen in decompensated Maple Syrup Urine Disease (MSUD), causes delirium and neurologic compromise, and can be life-threatening. 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, Leucine (Wikipedia)

LP15699-9   Leucine
An essential branched-chain amino acid important for hemoglobin formation. Source: National Library of Medicine, MeSH 2006

LP15699-9   Leucine
Leucine is an essential nonpolar hydrophobic amino acid with a nonpolar branched-chain R group. It is increased with Maple Syrup Urine Disease (MSUD). (Information from ARUP Laboratories 9/14/06) Source: Regenstrief Institute

LP70160-4   Phenylalanine
Phenylalanine is an essential alpha-amino acid. It exists in two forms, a D and an L form, which are enantiomers (mirror-image molecules) of each other. It has a benzyl side chain and its name comes from its chemical structures that consists of a phenyl group substituted for one of the hydrogens in the side chain of alanine. Because of its phenyl group, phenylalanine is an aromatic compound that at room temperature exists as a white, powdery solid. L -phenylalanine (LPA) is an electrically-neutral amino acid and its enantiomer, D -phenylalanine (DPA), can be synthesized artificially. L -phenylalanine can also be converted into L -tyrosine, another one of the twenty protein-forming 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, Phenylalanine (Wikipedia)

Fully-Specified Name

Component
Leucine/Phenylalanine
Property
SRto
Time
Pt
System
Bld.dot
Scale
Qn
Method

Additional Names

Short Name
Leucine/Phe DBS-sRto
Display Name
Leucine/Phenylalanine (DBS) [Molar ratio]
Consumer Name Alpha Get Info
Leucine/Phenylalanine, Dried blood spot

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.48
Last Updated
Version 2.61
Order vs. Observation
Both

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Leucina/Fenilalanina:Relacion de Sustancia:Punto temporal:gota de sangre (papel de filtro):Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Leucina / Fenilalanina:Proporción de sustancia:Punto temporal:DBS:Cuantitativo:
fr-CA French (Canada) Leucine/Phénylalanine:Ratio de substance:Temps ponctuel:Sang sur papier filtre:Quantitatif:
fr-FR French (France) Leucine/phénylalanine:Moles ratio:Ponctuel:Sang buvard:Numérique:
fr-BE French (Belgium) Leucine/Phénylalanine:Ratio de substance:Temps ponctuel:Sang sur papier filtre:Quantitatif:
it-IT Italian (Italy) Leucina/Fenilalanina:Srto:Pt:Sangue.su carta da filtro:Qn:
Synonyms: Chimica Punto nel tempo (episodio) Rapporto di sostanza Sangue Spot sangue secco
nl-NL Dutch (Netherlands) leucine/fenylalanine:molaire verhouding:moment:gedroogde bloedspot:kwantitatief:
Synonyms: phenylalanine
pt-BR Portuguese (Brazil) Leucina/Fenilalanina::Pt:SgPapel:Qn:
ru-RU Russian (Russian Federation) Лейцин/Фенилаланин:МольОтн:ТчкВрм:Кр.Сух.капл:Колич:
Synonyms: Количественный Кровь Кровь сухая капля Мольная доля;Молярная доля;Отношение концентраций Точка во времени;Момент
tr-TR Turkish (Turkey) lösin/Fenilalanin:SOrn:Zmlı:Kan.nokta:Kant:
Synonyms: SubsOranı
zh-CN Chinese (China) 亮氨酸/苯丙氨酸:物质的量比率:时间点:全血.斑点:定量型:
Synonyms: Leu;异己氨酸;白氨酸 Phe Phe;PPA;苯基丙氨酸 PKU 全血斑点(滤纸);滤纸;血液.斑点;血液斑点(滤纸) 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 时刻;随机;随意;瞬间 物质的量比值;物质的量比;摩尔比;摩尔比率;摩尔比值 苯丙酮尿 苯丙酮尿症 苯丙酮酸尿症 血;血液

Example Units

Unit Source
{Ratio} 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=75268-3