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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

LP7238-1   Body fld
The LOINC "Body fld" System represents body fluids other than serum, plasma, blood, urine, and cerebrospinal fluid. When a LOINC term with the System "Body fld" is used, the specific specimen source or body fluid type should be reported elsewhere with the result. Where more specific terms for pleural, peritoneal, synovial fluid, etc. exist, we encourage you to use the more specific terms. In contrast to "Body fld", the System "Asp" in LOINC represents the fluid withdrawn during an aspiration procedure from an abnormal collection of fluid, such as from an abscess or cyst. "Asp" is used for abnormal fluid collections that are aspirated, while "Body fld" is used for named body fluids, such as synovial fluid or peritoneal fluid, that are not inherently pathologic. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Beta aminoisobutyrate:SCnc:Pt:Body fld:Qn:
Long Common Name
Beta aminoisobutyrate [Moles/volume] in Body fluid
Short Name
B-AIB Fld-sCnc
Display Name
Beta aminoisobutyrate (Body fld) [Moles/Vol]
Consumer Name Alpha Get Info
Beta aminoisobutyrate, Body fluid

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
    SCnc
    LP6860-3
  • Time
    Pt
    LP6960-1
  • System
    Body fld
    LP7238-1
    • System Core
      Body fld
      LP7238-1
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.26
Last Updated
Version 2.70 (MIN)
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Beta-aminoizobutyrát:Látková koncentrace:Časový bod:Tělní tekutina:Kvantitativní:
el-GRGreek (Greece)β-αμινοϊσοβουτυρικό:SCnc:Pt:Σωματικό υγρό:Qn:
Synonyms: CHEM Pt Qn SCnc β-αμινοϊσοβουτυρικό Σωματικό υγρό
es-ESSpanish (Spain)Beta aminoisobutirato:Concentración de sustancia:Punto temporal:Fluido corporal:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Beta aminoisobutirato:Concentración de sustancias:Punto temporal:Fluído corporal:Cuantitativo:
et-EEEstonian (Estonia)Beetaaminoisobutüraat:SCnc:Pt:Fx:Qn:
Synonyms: Aine kontsentratsioon Juhuslik Kehavedelik Kvantitatiivne
fr-CAFrench (Canada)Bêta-aminoisobutyrate:Concentration de substance:Temps ponctuel:Liquide biologique:Quantitatif:
fr-FRFrench (France)Bêta aminoisobutyrate:Moles/Volume:Ponctuel:Liquide biologique:Numérique:
fr-BEFrench (Belgium)Béta-aminoisobutyrate:Concentration de substance:Temps ponctuel:Liquide biologique:Quantitatif:
it-ITItalian (Italy)Beta aminoisobutirrato:SCnc:Pt:Liquido corporeo:Qn:
Synonyms: Chimica Concentrazione di Sostanza Liquido corporeo Punto nel tempo (episodio)
nl-NLDutch (Netherlands)bèta-amino-isobutyraat:mol/volume:moment:lichaamsvocht:kwantitatief:
pl-PLPolish (Poland)Beta aminoizomaślan:stężenie molowe:punkt w czasie:płyn ustrojowy:ilościowy:
pt-BRPortuguese (Brazil)Beta aminoisobutirato:SCnc:Pt:LiqOrg:Qn:
Synonyms: ; B-AIB; 3-aminoisobutyrate; 3-aminoisobutyric acid; Substance concentration; Level; Point in time; Random; BF; Fluid; Body fluid; FLU; Fl; Quantitative; QNT; Quant; Quan; B; Chemistry
ru-RURussian (Russian Federation)Бета аминоизобутират:МолКонц:ТчкВрм:Тело ждк:Колич:
Synonyms: Бета-аминоизобутират Количественный Молярность;Молярная объёмная концентрация Тела жидкость Точка во времени;Момент
tr-TRTurkish (Turkey)Beta aminoizobütirat:SubKons:Zmlı:Vücut sv:Kant:
zh-CNChinese (China)Beta 氨基异丁酸:物质的量浓度:时间点:体液: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 克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 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 物体 贝塔

Example Units

UnitSource
umol/LExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=53463-6