Version 2.77

Status Information

This analyte is usually reported as substance, not mass
Map-To Long Common Name Mapping Guidance
25848-3 Alpha aminobutyrate [Moles/volume] in 24 hour Urine

Part Descriptions

LP15353-3   Alpha aminobutyrate
Alpha-Aminobutyric acid (AABA) is an isomer of the amino acid aminobutyric acid with chemical formula C4 H9 NO2. There is also gamma-aminobutyric acid (GABA) and beta-aminobutyric acid. It is a key intermediate in the biosynthesis of ophthalmic acid or ophthalmate, which was first isolated from calf lens. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See for details. Source: Wikipedia, Alpha aminobutyrate (Wikipedia)

LP15353-3   Alpha aminobutyrate
Alpha amniobutyric acid (AABA), also known as Alpha-amino-N-butyric acid (A-ANB), is an intermediate formed during the catabolism of methionine and threonine. Increases in AABA occur secondary to elevations of either methionine or threonine. AABA becomes propionic acid via alpha-ketobutyric acid in the presence of adequate amounts of thiamin, vitamin B2(as FAD), vitamin B3(as NAD), lipoic acid and magnesium. Deficiencies of any of these, or vitamin B6, could cause increases in AABA. Elevated or decreased levels of the amino acid may indicate a congenital enzyme defect. Source: Regenstrief Institute

Fully-Specified Name

Alpha aminobutyrate

Additional Names

Short Name
A-Aminobutyr 24h Ur-mCnc
Display Name
Alpha aminobutyrate (24H U) [Mass/Vol]
Consumer Name Alpha Get Info
Alpha aminobutyrate, Urine

Basic Attributes

First Released
Version 1.0h(2)
Last Updated
Version 2.73
Order vs. Observation
Common Test Rank Get Info

Member of these Groups Get Info

LOINC Group Group Name
LG42385-1 Alpha aminobutyrate|24H|Urine
LG35144-1 Alpha aminobutyrate|MCnc|Urine

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) alfa aminobutirato:concentración de masa:24 horas:orina:cuantitativo:
es-ES Spanish (Spain) Alfa aminobutirato:Concentración de masa:24 horas:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Alfa aminobutirato:Concentración de masa:24H:Orina:Cuantitativo:
et-EE Estonian (Estonia) Alfaaminobutüraat:MCnc:24 tunni:U:Qn:
Synonyms: Kvantitatiivne Uriin
fr-CA French (Canada) Alpha-aminobutyrate:Concentration de masse:24 h:Urine:Quantitatif:
fr-BE French (Belgium) Alpha-aminobutyrate:Concentration de masse:24 h:Urine:Quantitatif:
it-IT Italian (Italy) Alfa aminobutirrato:MCnc:24h:Urine:Qn:
Synonyms: 24 Ore Chimica Concentrazione di Massa
ko-KR Korean (Korea, Republic Of) 알파 아미노부티레이트:질량농도:24시간:뇨:정량:
nl-NL Dutch (Netherlands) alfa-aminobutyraat:massa/volume:24 uur:urine:kwantitatief:
Synonyms: 24U
pt-BR Portuguese (Brazil) Alfa aminobutirato:MCnc:24H:Urina:Qn:
Synonyms: ; A-Aminobutyr; Alpha amino-n-butyric acid; 2-aminobutanoic acid; Alpha aminobutyric acid; Alpha amino-n-butyrate; 2-aminobutyrate; A-ANB; AANB; 2-aminobutyric acid; Mass concentration; Level; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Aminobutyric; Amino-n-butyrate; Aminobutric; Alfa; Chemistry
ru-RU Russian (Russian Federation) Альфа аминобутират:МассКонц:24 часа:Моча:Колич:
Synonyms: Количественный Массовая концентрация
tr-TR Turkish (Turkey) Alfa aminobütirat:KütlKons:24Sa:İdrar:Kant:
zh-CN Chinese (China) Alpha 氨基丁酸:质量浓度:24小时:尿液:定量型:
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-氨基丁酸;A-ABA;Alpha 氨基-n-丁酸;Alpha-氨基-n-丁酸;Alpha-氨基丁酸;α氨基-n-丁酸;α氨基丁酸;α-氨基丁酸 α 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 氨基-n-丁酸 氨基丁酸盐 氨基丁酸酯 水平;浓度;质量浓度(单位体积) 阿尔法

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