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Term Description

Test includes full sequence analysis (e.g. by Sanger and/or next-generation sequencing) and deletion/duplication analysis (e.g. by multiplex ligation-dependent probe amplification) to evaluate for mutations and large deletions/duplications in the CYP21A2 gene. Testing is performed for carrier screening and diagnosis of 21-hydroxylase deficient congenital adrenal hyperplasia (CAH).

Part Description

LP28553-3   CYP21A2 gene
The CYP21A2 gene (cytochrome P450, family 21, subfamily A, polypeptide 2) [HGNC Gene ID:2600] is located on chromosome 6p21.3. This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum and hydroxylates steroids at the 21 position. Its activity is required for the synthesis of steroid hormones including cortisol and aldosterone. Mutations in this gene cause congenital adrenal hyperplasia. A related pseudogene is located near this gene; gene conversion events involving the functional gene and the pseudogene are thought to account for many cases of steroid 21-hydroxylase deficiency. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008] [NCBI Gene ID:1589] Source: National Center for Biotechnology Information (NCBI) Gene

LOINC Names Get Info

Fully-Specified Name
CYP21A2 gene deletion+duplication & full mutation analysis:Find:Pt:Bld/Tiss:Doc:Molgen
Long Common Name
CYP21A2 gene deletion+duplication and full mutation analysis in Blood or Tissue by Molecular genetics method
Short Name
CYP21A2 Del+Dup + Full Mut Anl Bld/T
Display Name
CYP21A2 gene del+dup and full mutation analysis Molgen Doc (Bld/Tiss)
Consumer Name Alpha Get Info
CYP21A2 gene variant analysis, Blood or tissue specimen

Part Model Get Info

  • Component
    CYP21A2 gene deletion+duplication & full mutation analysis
    LP417511-5
    • Analyte
      CYP21A2 gene deletion+duplication & full mutation analysis
      LP417511-5
      • Component Numerator
        CYP21A2 gene deletion+duplication & full mutation analysis
        LP417511-5
        • Component Numerator Core
          CYP21A2 gene
          LP28553-3
        • Component Numerator Core Suffix
          deletion+duplication & full mutation analysis
          LP200206-3
      • 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
Type
Laboratory
First Released
Version 2.68
Last Updated
Version 2.68 (ADD)
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Gen CYP21A2 delece+duplikace a kompletní mutační analýza:Nález:Časový bod:Krev/tkáň:Dokument:Molekulární genetika
el-GRGreek (Greece)Γονίδιο CYP21A2 ανάλυση διαγραφής+διπλασιασμού & πλήρους μετάλλαξης:Εύρεση:Pt:Αίμα/Ιστός:Doc:Μοριακή γενετική
Synonyms: Doc MOLPATH Pt Αίμα Αίμα/Ιστός ανάλυση διαγραφής+διπλασιασμού & πλήρους μετάλλαξης Γονίδιο Γονίδιο CYP21A2 διαγραφή διαγραφή+διπλασιασμός διπλασιασμός Εύρεση Ιστός Μοριακή γενετική πλήρης ανάλυση μεταλλάξεων
es-ESSpanish (Spain)Gen CYP21A2 estudio delecion+duplicacion y estudio mutacional completo:Hallazgo:Punto temporal:Sangre o tejido:Doc:Genética molecular
es-MXSpanish (Mexico)Deleción del gen CYP21A2 + análisis de duplicación y mutación completa:Hallazgo:Punto temporal:Sangre o tejido:Documento:Genética molecular
fr-FRFrench (France)CYP21A2 gène délétion+duplication et analyse complète des mutations:Recherche:Ponctuel:Sang/Tissu:Document:Biologie moléculaire
it-ITItalian (Italy)CYP21A2, gene Delezione+duplicazione & analisi di mutazione completa:Osservazione:Pt:Sangue/Tess:Doc:Molgen
Synonyms: delezione e duplicazione Gene CYP21A2 Genetica molecolare Osservazione Patologia molecolare Punto nel tempo (episodio) Sangue Sangue o Tessuto Tessuto & Strisci
nl-NLDutch (Netherlands)CYP21A2-gen deletie + duplicatie & volledige mutatie analyse:bevinding:moment:bloed of weefsel:document:moleculair genetisch onderzoek
Synonyms: CYP21A2 gen molgen
pl-PLPolish (Poland)CYP21A2 gen delecja+duplikacja i pełna analiza mutacji:stwierdzenie:punkt w czasie:krew lub tkanka:dokument:genetyka molekularna
Synonyms: diagnostyka molekularna Gen CYP21A2
tr-TRTurkish (Turkey)CYP21A2 geni delesyon+duplikasyon ve tam mutasyon analizi:Bulgu:Zmlı:Kan/Dk:Dokm:Molgen
Synonyms: çiftleme
zh-CNChinese (China)CYP21A2 基因 缺失+重复与全面的突变分析:发现:时间点:全血/组织:文档型:分子遗传学类实验室方法
Synonyms: 21 羟化酶缺乏;21 羟化酶缺乏症;21 羟化酶缺陷;21 羟化酶缺陷症;CA21H;CYP21;CYP21B;P450c21B;先天性肾上腺增生;先天性肾上腺增生症;先天性肾上腺皮质增生;先天性肾上腺皮质增生症 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;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 基因复制;基因重复;重复 基因缺失（基因缺失、缺损、基因缺损、基因删除、删除、基因丢失）+重复（基因重复）;基因缺失+重复 完整突变分析;综合突变分析 时刻;随机;随意;瞬间 未作说明的组织;组织;组织 & 涂片 染色体缺失;染色体区带缺失;基因缺失;缺损;基因缺损;基因删除;删除;基因丢失 缺失（基因缺失、缺损、基因缺损、基因删除、删除、基因丢失）+重复（基因重复、重复基因、重复型基因、复制型基因）与全面的突变分析（突变全面分析、完整的突变分析、彻底的突变分析、全面型突变分析、全面式突变分析、突变全分析、突变彻底分析、全面突变分析） 血;血液 遗传基因;遗传因子;吉恩;生物基因

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