73822-9
Chromosome X and Y aneuploidy in Plasma cell-free DNA by Dosage of chromosome-specific cfDNA Nominal
Active
Term Description
Sex chromosome (X & Y) analysis to determine gender (XY or XX) or presence of aneuploidy can be determined based on dosage of chromosome specific ccf DNA in maternal plasma, the mother's current age and gestational age. The ccf DNA includes both fetal and maternal DNA. This code is based, but not limited in use to, the submitter's test, Harmony Prenatal Test, which is a non-invasive prenatal test intended to aid in the risk determination of fetal aneuploidy as well as trisomy 13, 18 and 21 in women with singleton pregnancies of at least 10 weeks gestational age. The submitter's lab reports results as male fetus, female fetus, or aneuploidy. For aneuploidy cases, the results of the specific findings (e.g. YY, XYY, XXX, etc.) are reported as well.
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Fetal chromosome X & Y aneuploidy
- Property
- Find
- Time
- Pt
- System
- Plas.cfDNA
- Scale
- Nom
- Method
- Dosage of chromosome specific cf DNA
Additional Names
- Short Name
- Chr X + Y aneup Plas.cfDNA
- Display Name
- Chr X and Y aneuploidy Dosage of chromosome-specific cfDNA Nom (cfDNA)
- Consumer Name Alpha Get Info
- Fetal Chromosome X and Y Aneuploidy
Example Answer List: LL2479-5
Source: Laboratory Corporation of America| Answer | Code | Score | Answer ID |
|---|---|---|---|
| Male fetus (XY) | LA19938-2 | ||
| Female fetus (XX) | LA19939-0 | ||
| Aneuploidy | LA19940-8 |
Basic Attributes
- Class
- MOLPATH
- Type
- Laboratory
- First Released
- Version 2.44
- Last Updated
- Version 2.73
- Change Reason
- The system of 'Ser/Plas.maternal^fetus' was changed to 'Plas.cfDNA' (cfDNA from plasma, which includes both maternal and fetal DNA) to more precisely identify what is being measured. Changed Component from 'X & Y chromosome analysis' to clarify that the purpose of the measurement is to look for aneuploidy.; Added "Fetal" to Component to clarify that the result is about the fetus.
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 7043
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 73967-2 | Noninvasive prenatal fetal aneuploidy panel - Plasma cell-free DNA |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-ES | Spanish (Spain) | Aneuploidía de los cromosmas fetales X e Y: |
| es-MX | Spanish (Mexico) | Aneuploidía fetal de los cromosomas X e Y: |
| fr-FR | French (France) | Chromosomes X et Y aneuploïdie foetale: |
| it-IT | Italian (Italy) | Cromosomi X & Y, aneuploidia: Synonyms: Aneuploidia dei cromosomi X e Y DNA libero circolante nel plasma Dosaggio di DNA libero fetale circolante cromosoma Osservazione Patologia molecolare Plasma Punto nel tempo (episodio) |
| pl-PL | Polish (Poland) | Aneuploidia chromosomów X & Y u płodu: Synonyms: Aneuploidia chromosomów X i Y Aneuploidia chromosomów X i Y płodu |
| pt-BR | Portuguese (Brazil) | Cromossomos X& Y análise: |
| zh-CN | Chinese (China) | 胎儿染色体 X & Y 非整倍体性: Synonyms: 分子病理学; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=73822-9
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