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Term Description

The interpretation of chromosome 21 aneuploidy (e.g., consistent with diploid, suspected trisomy or consistent with trisomy 21) based on non-invasive prenatal screening methods using cfDNA in maternal plasma.

LOINC Names Get Info

Fully-Specified Name
Fetal chromosome 21 trisomy:Imp:Pt:Plas.cfDNA:Ord:Dosage of chromosome specific cf DNA
Long Common Name
Fetal Chromosome 21 trisomy [Interpretation] based on Plasma cell-free DNA by Dosage of chromosome-specific cfDNA Qualitative
Short Name
Fet Chr 21 Ts Plas.cfDNA Ql
Display Name
Chr 21 trisomy Dosage of chromosome-specific cfDNA Ql (cfDNA) [Interp]
Consumer Name Alpha Get Info
Fetal Chromosome 21 trisomy

Part Model Get Info

  • Component
    Fetal chromosome 21 trisomy
    LP410745-6
    • Analyte
      Fetal chromosome 21 trisomy
      LP410745-6
      • Component Numerator
        Fetal chromosome 21 trisomy
        LP410745-6
        • Component Numerator Core
          Fetal chromosome 21 trisomy
          LP410745-6
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Imp
    LP6819-9
  • Time
    Pt
    LP6960-1
  • System
    Plas.cfDNA
    LP185795-4
  • Scale
    Ord
    LP7751-3
  • Method
    Dosage of chromosome specific cf DNA
    LP172871-8

Example Answer List: LL3144-4

Source: Laboratory Corporation of America
AnswerCodeScoreAnswer ID
Consistent with diploid chromosome 21LA21885-1
Borderline result suggestive of trisomy 21LA21886-9
Consistent with trisomy 21LA21887-7

Basic Attributes

Class
MOLPATH.TRISOMY
Type
Laboratory
First Released
Version 2.50
Last Updated
Version 2.73 (MIN)
Change Reason
Added "Fetal" to Component to clarify that the result is about the fetus.
Order vs. Observation
Observation
Common Test Rank Get Info
7475

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Fetální chromozom 21 trizomie:Interpretace:Časový bod:DNA volná cirkulující (cfDNA):Ordinální:Dávkování chromozomálně specifické cfDNA
el-GRGreek (Greece)Εμβρυική τρισωμία χρωμοσώματος 21:Imp:Pt:Πλάσμα.cfDNA:Ord:Δοσολογία ειδικού χρωμοσωμικού cf DNA
Synonyms: Imp MOLPATH MOLPATH.TRISOMY Ord Pt Δοσολογία ειδικού χρωμοσωμικού cf DNA Εμβρυική τρισωμία χρωμοσώματος 21 Πλάσμα Πλάσμα.cfDNA Τρισωμία χρωμοσώματος 21 Χρωμόσωμα
es-ESSpanish (Spain)Trisomía fetal del cromosoma 21:Impresión/interpretación del estudio:Punto temporal:ADN en plasma libre de células:Ord:Dosificación de ADN ccf de cromosoma específico
es-MXSpanish (Mexico)Trisomía fetal del cromosoma 21:Impresión / interpretación del estudio:Punto temporal:ADN libre de células plasmáticas:Ordinal:Dosis de cfDNA cromosómico específico
fr-FRFrench (France)Chromosome 21 trisomie foetale:Interprétation:Ponctuel:Plasma avec ADN libre circulant:Qualitatif:Dosage d'ADN libre circulant spécifiques aux chromosomes
it-ITItalian (Italy)Cromosoma 21, trisomia:Imp:Pt:Plasma.DNA libero circolante:Ord:Dosaggio di DNA libero fetale circolante cromosoma specifico
Synonyms: DNA libero circolante nel plasma Dosaggio di DNA libero fetale circolante cromosoma Impressione/interpretazione di studio Patologia molecolare Plasma Punto nel tempo (episodio) Trisomia cromosoma genetica Trisomia del cromosoma 21
pl-PLPolish (Poland)Trisomia chromosomu 21 u płodu:ocena:punkt w czasie:osocze.cfDNA:uporządkowany:dawkowanie swoistego dla chromosomu pozakomórkowego DNA
Synonyms: wolnokrążące DNA w osoczu
zh-CNChinese (China)胎儿染色体 21 三体性:印象:时间点:血浆.cfDNA:序数型:染色体特异性 cfDNA 剂量测定
Synonyms: 21号染色体三体型;21号染色体三体性;Down 氏综合征;Down 综合征;唐氏症;唐氏综合征;唐氏综合症;染色体 21 三体型;蒙古症 三体型 三体细胞 三染色体性 三染色体细胞 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 分子病理学;分子病理学试验 分子病理学试验类.三体性（三体型） 印象是一种诊断陈述，始终是对其他某种观察指标的解释或抽象（一系列检验项目结果、一幅图像或者整个某位病人），而且几乎总是由某位专业人员产生。;检查印象;检查印象/解释;检查的印象/解释;检查解释;解释;阐释 时刻;随机;随意;瞬间 染色体二体型+染色体三体型 染色体特异性 cf DNA 剂量测定;染色体特异性游离循环 DNA 剂量测定;染色体特异性循环游离 DNA 剂量测定;Cell Free DNA 特异 特异性的 特异的 胎儿染色体 21 三体性（三体型） 血浆循环 cfDNA;血浆循环 DNA;循环游离核酸;血浆游离 DNA;血浆无细胞 DNA;Free circulating/Cell-free DNA;Free circulating DNA

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