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Term Description

This test is for identifying mutations within the AGXT gene in individuals with the pyridoxine responsive form of primary hyperoxaluria type 1 (PH1).

Part Descriptions

LP136154-4   AGXT gene
The AGXT (alanine-glyoxylate aminotransferase) gene provides instructions for making a liver-specific peroxisomal enzyme, alanine-glyoxylate aminotransferase (AGT). Mutations in the AGXT gene lead to deficient AGT enzyme activity and ultimately primary hyperoxaluira type 1 (PH1), an autosomal recessive disorder in which excessive oxalates are formed by the liver and excreted by the kidneys. Clinical symptoms included increased urinary oxalate, glycolate, and glycerate excreation, which lead to a wide spectrum of diseases ranging from renal failure in infancy to renal stones in late adulthood. Source: Regenstrief LOINC

LP136154-4   AGXT gene
The AGXT gene (alanine-glyoxylate aminotransferase) [HGNC Gene ID:341] is located on chromosome 2q37.3. This gene is expressed only in the liver and the encoded protein is localized mostly in the peroxisomes, where it is involved in glyoxylate detoxification. Mutations in this gene, some of which alter subcellular targetting, have been associated with type I primary hyperoxaluria. [provided by RefSeq, Jul 2008] [NCBI Gene ID:189] Source: National Center for Biotechnology Information (NCBI) Gene

LOINC Names Get Info

Fully-Specified Name
AGXT gene targeted mutation analysis:Find:Pt:Bld/Tiss:Doc:Molgen
Long Common Name
AGXT gene targeted mutation analysis in Blood or Tissue by Molecular genetics method
Short Name
AGXT gene Mut Anl Bld/T
Display Name
AGXT gene targeted mutation analysis Molgen Doc (Bld/Tiss)
Consumer Name Alpha Get Info
AGXT gene targeted mutation analysis, Blood or tissue specimen

Part Model Get Info

  • Component
    AGXT gene targeted mutation analysis
    LP227563-6
    • Analyte
      AGXT gene targeted mutation analysis
      LP227563-6
      • Component Numerator
        AGXT gene targeted mutation analysis
        LP227563-6
        • Component Numerator Core
          AGXT gene
          LP136154-4
        • Component Numerator Core Suffix
          targeted mutation analysis
          LP32419-1
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Find
    LP6813-2
  • Time
    Pt
    LP6960-1
  • System
    Bld/Tiss
    LP7061-7
    • System Core
      Bld/Tiss
      LP7061-7
    • Super System
      NULL
       
  • Scale
    Doc
    LP32888-7
  • Method
    Molgen
    LP6404-0

Basic Attributes

Class
MOLPATH.MUT
Type
Laboratory
First Released
Version 2.38
Last Updated
Version 2.73 (MIN)
Change Reason
Based on LOINC Committee review (June 2016), "targeted" was added to the Component to clarify that this test is looking for a specific set of mutations as described in the LOINC User Guide under the Molecular Genetics section.; Based on LOINC Committee review (June 2019), updated the Property from "Prid" to "Find" and Scale from "Nar" to "Doc" to align with the current LOINC model for naming collections of information reported in narrative and/or structured formats.
Order vs. Observation
Both
Common Test Rank Get Info
7360

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Gen AGXT cílená mutační analýza:Nález:Časový bod:Krev/tkáň:Dokument:Molekulární genetika
el-GRGreek (Greece)Γονίδιο AGXT στοχευμένη ανάλυση μεταλλάξεων:Εύρεση:Pt:Αίμα/Ιστός:Doc:Μοριακή γενετική
Synonyms: Doc MOLPATH MOLPATH.MUT Pt Αίμα Αίμα/Ιστός Γονίδιο Γονίδιο AGXT Εύρεση Ιστός Μοριακή γενετική στοχευμένη ανάλυση μεταλλάξεων
es-ESSpanish (Spain)Gen AGXT Analisis de mutaciones:Hallazgo:Punto temporal:Sangre o tejido:Doc:Genética molecular
es-MXSpanish (Mexico)Análisis de mutaciones dirigidas al gen AGXT:Hallazgo:Punto temporal:Sangre o tejido:Documento:Genética molecular
fr-FRFrench (France)AGXT gène mutation cible trouvée:Recherche:Ponctuel:Sang/Tissu:Document:Biologie moléculaire
it-ITItalian (Italy)AGXT, gene analisi di mutazione mirata:Osservazione:Pt:Sangue/Tess:Doc:Molgen
Synonyms: Gene AGXT Genetica molecolare Mutazione genica Osservazione Patologia molecolare Punto nel tempo (episodio) Sangue Sangue o Tessuto Tessuto & Strisci
nl-NLDutch (Netherlands)AGXT-gen doelgerichte mutatie-analyse:bevinding:moment:bloed of weefsel:document:moleculair genetisch onderzoek
Synonyms: AGXT gen molgen targeted
pl-PLPolish (Poland)AGXT gen ukierunkowana analiza mutacji:stwierdzenie:punkt w czasie:krew lub tkanka:dokument:genetyka molekularna
Synonyms: Analiza mutacji genu AGXT diagnostyka molekularna Gen AGXT
ru-RURussian (Russian Federation)AGXT ген исследование на мутацию:Находка:ТчкВрм:Кр/Тк:Док:МолГен
Synonyms: Документ Кровь Кровь или Ткань Ткань и мазки Точка во времени;Момент
tr-TRTurkish (Turkey)AGXT geni Mutasyon analizi:Bulgu:Zmlı:Kan/Dk:Dokm:Molgen
zh-CNChinese (China)AGXT 基因 突变分析:发现:时间点:全血/组织:文档型:分子遗传学类实验室方法
Synonyms: AGXT;血管紧张素原基因;angiotensinogen gene 临床文档型;临床文档;文档;文书;医疗文书;临床医疗文书 全血或组织;血液/组织;血液或组织 分子病理学.基因突变;分子病理学.突变;分子病理学试验.基因突变;分子病理学试验.突变;分子病理学试验类.突变;基因突变;突变 分子病理学;分子病理学试验 分子遗传学;分子遗传学方法;分子遗传学类方法;分子遗传学类检验方法;包括 RFL、PCR 及其他方法在内，用于在分子基础上检测遗传属性的方法的大类;聚合酶链反应;聚合酶链式反应 发现是一个原子型临床观察指标，并不是作为印象的概括陈述。体格检查、病史、系统检查及其他此类观察指标的属性均为发现。它们的标尺对于编码型发现可能是名义型，而对于叙述型文本之中所报告的发现，则可能是叙述型。;发现物;所见;结果;结论 基因突变分析 时刻;随机;随意;瞬间 未作说明的组织;组织;组织 & 涂片 血;血液 遗传基因;遗传因子;吉恩;生物基因

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=69383-8