1935-6

Beta aminoisobutyrate [Mass/volume] in Plasma

Discouraged

Status Information

Status: DISCOURAGED
Comment: This analyte is usually reported as substance, not mass

Map-To	Long Common Name	Mapping Guidance
26605-6	Beta aminoisobutyrate [Moles/volume] in Serum or Plasma

Part Descriptions

LP15432-5 Beta aminoisobutyrate
3-Aminoisobutyric acid is a product formed by the catabolism of thymine. 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, Wikipedia

LP15432-5 Beta aminoisobutyrate
Beta aminoisobutyric acid (BAIB) is a nonprotein amino acid that is an end product of pyrimidine metabolism. The R and S enantiomers (previously named D-(minus)-BAIB and L-plus-BAIB) are produced from thymine and L-valine, respectively. Under normal circumstances, urine contains predominantly R-BAIB (from thymine) because it is eliminated by filtration and tubular secretion, while plasma contains about 80% S-BAIB (from valine), which is reabsorbed in the kidneys. In patients with dihydropyrimidine dehydrogenase deficiency, thymine catabolism is decreased, which results in moderately decreased CSF concentration and markedly decreased plasma concentration of BAIB. On the other hand, urine BAIB is elevated despite decreased breakdown of thymine, which indicates that there must be cross-over in the thymine and valine degradation pathways. PMID: 14705962 Deficiency of D-beta-aminoisobutyrate:pyruvate aminotransferase (EC 2.6.1.40) , an enzyme that is involved in the catabolism R-BAIB, also results in elevated urine BAIB and is associated with hyperuricemia. [OMIM: 210100] Source: Regenstrief LOINC, PMID: 14705962

LOINC Names Get Info

Fully-Specified Name: Beta aminoisobutyrate:MCnc:Pt:Plas:Qn:
Long Common Name: Beta aminoisobutyrate [Mass/volume] in Plasma
Short Name: B-AIB Plas-mCnc
Display Name: Beta aminoisobutyrate (P) [Mass/Vol]
Consumer Name Alpha Get Info: Beta aminoisobutyrate, Blood

Part Model Get Info

Component
Beta aminoisobutyrate
LP15432-5
- Analyte
  Beta aminoisobutyrate
  LP15432-5
  - Component Numerator
    Beta aminoisobutyrate
    LP15432-5
    - Component Numerator Core
      Beta aminoisobutyrate
      LP15432-5
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
MCnc
LP6827-2
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Plas
LP7479-1
- System Core
  Plas
  LP7479-1
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 1.0
Last Updated: Version 2.73 (MIN)
Order vs. Observation: Observation
Common Test Rank Get Info: 18165

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Beta-aminoizobutyrát:Hmotnostní koncentrace:Časový bod:Plazma:Kvantitativní:
el-GR	Greek (Greece)	β-αμινοϊσοβουτυρικό:MCnc:Pt:Πλάσμα:Qn: Synonyms: CHEM MCnc Pt Qn β-αμινοϊσοβουτυρικό Πλάσμα
es-AR	Spanish (Argentina)	beta aminoisobutirato:concentración de masa:punto en el tiempo:plasma:cuantitativo:
es-ES	Spanish (Spain)	Beta aminoisobutirato:Concentración de masa:Punto temporal:Plasma:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Beta aminoisobutirato:Concentración de masa:Punto temporal:Plasma:Cuantitativo:
et-EE	Estonian (Estonia)	Beetaaminoisobutüraat:MCnc:Pt:P:Qn: Synonyms: Juhuslik Kvantitatiivne Plasma
fr-CA	French (Canada)	Bêta-aminoisobutyrate:Concentration de masse:Temps ponctuel:Plasma:Quantitatif:
fr-FR	French (France)	Bêta aminoisobutyrate:Masse/Volume:Ponctuel:Plasma:Numérique:
fr-BE	French (Belgium)	Béta-aminoisobutyrate:Concentration de masse:Temps ponctuel:Plasma:Quantitatif:
it-IT	Italian (Italy)	Beta aminoisobutirrato:MCnc:Pt:Plasma:Qn: Synonyms: Chimica Concentrazione di Massa Plasma Punto nel tempo (episodio)
ko-KR	Korean (Korea, Republic Of)	베타 아미노이소뷰티레이트:질량농도:검사시점:혈장:정량:
nl-NL	Dutch (Netherlands)	bèta-amino-isobutyraat:massa/volume:moment:plasma:kwantitatief:
pl-PL	Polish (Poland)	Beta aminoizomaślan:stężenie masowe:punkt w czasie:osocze:ilościowy:
pt-BR	Portuguese (Brazil)	Beta aminoisobutirato:MCnc:Pt:Plasma:Qn: Synonyms: ; B-AIB; 3-aminoisobutyrate; 3-aminoisobutyric acid; Mass concentration; Level; Point in time; Random; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; B; Chemistry
ru-RU	Russian (Russian Federation)	Бета аминоизобутират:МассКонц:ТчкВрм:Плаз:Колич: Synonyms: Бета-аминоизобутират Количественный Массовая концентрация Плазма Точка во времени;Момент
tr-TR	Turkish (Turkey)	Beta aminoizobütirat:KütlKons:Zmlı:Plaz:Kant:
zh-CN	Chinese (China)	Beta 氨基异丁酸:质量浓度:时间点:血浆:定量型: Synonyms: 3-氨基异丁酸;B-AIB;Beta-氨基异丁酸;β氨基异丁酸;β-氨基异丁酸 B β 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;瞬间水平;浓度;质量浓度(单位体积) 贝塔

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.