18185-9Gestational ageActive
Part Description
LP19507-0 Gestational age
The age of the conceptus, beginning from the time of fertilization. In clinical obstetrics, the gestational age is often estimated as the time from the last day of the last menstruation which is about 2 weeks before ovulation and fertilization.
Source: National Library of Medicine, MeSH 2006
Fully-Specified Name
- Component
- Gestational age
- Property
- Time
- Time
- Pt
- System
- ^Fetus
- Scale
- Qn
- Method
Additional Names
- Short Name
- GA
Basic Attributes
- Class
- OB.US
- Type
- Clinical
- First Released
- Version 1.0l
- Last Updated
- Version 2.40
- Order vs. Observation
- Observation
- Common US Lab Results Rank
- 564
- Common SI Lab Results Rank
- 564
Reference Information
| Type | Source | Reference |
|---|---|---|
| Mapping Guidance | Regenstrief Help | This term is preferred over the two separate terms for gestational age in weeks [LOINC: 49051-6] and in days [LOINC: 49052-4] so that only one variable is used. Mapper’s Guide for the Top 2000 plus LOINC Laboratory Observations |
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 76478-7 | Acetylcholinesterase panel - Amniotic fluid |
| 58735-2 | Alpha-1-Fetoprotein panel - Amniotic fluid |
| 48802-3 | Alpha-1-Fetoprotein panel - Serum or Plasma |
| 75199-0 | Congenital syphilis case investigation and report panel [CDC.CS] |
| 49085-4 | First and Second trimester integrated maternal screen panel |
| 48798-3 | First trimester maternal screen panel - Serum or Plasma |
| 49086-2 | First trimester maternal screen with nuchal translucency panel |
| 49087-0 | Maternal screen clinical predictors panel |
| 96978-2 | Noninvasive prenatal fetal aneuploidy and 22q11.2 deletion panel - Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA |
| 75547-0 | Noninvasive prenatal fetal aneuploidy and microdeletion panel based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific circulating cell free (ccf) DNA |
| 96977-4 | Noninvasive prenatal fetal aneuploidy panel - Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA |
| 48799-1 | Second trimester penta maternal screen panel - Serum or Plasma |
| 48800-7 | Second trimester quad maternal screen panel - Serum or Plasma |
| 35086-8 | Second trimester triple maternal screen panel - Serum or Plasma |
Member of these Groups
| LG50112-8 | Gestational ageTime^Fetus |
Language Variants Get Info
- zh-CNChinese (China)
- 孕龄:
时间: 时间点: ^胎儿: 定量型: - nl-NLDutch (Netherlands)
- zwangerschapsduur:
tijd: moment: ^foetus: kwantitatief: - et-EEEstonian (Estonia)
- Raseduse kestus:
Aeg: Pt: ^loode: Qn: - fr-BEFrench (Belgium)
- Age gestationnel:
Durée: Temps ponctuel: ^Foetus: Quantitatif: - fr-FRFrench (France)
- Âge gestationnel:
Temps: Ponctuel: Concerne le foetus: Numérique: - it-ITItalian (Italy)
- Età gestazionale:
Tempo: Pt: ^feto: Qn: - pt-BRPortuguese (Brazil)
- Idade gestacional:
Tempo: Pt: ^Feto: Qn: - ru-RURussian (Russian Federation)
- Гестационный возраст:
Время: ТчкВрм: ^Плод: Колич: - es-ARSpanish (Argentina)
- edad gestacional:
tiempo: punto en el tiempo: ^feto: cuantitativo: - es-ESSpanish (Spain)
- Edad gestacional:
Tiempo: Punto temporal: ^Feto: Qn: - tr-TRTurkish (Turkey)
- Doğurma yaşı:
Süre: Zmlı: ^Fetus: Kant:
Example Units
| Unit | Source |
|---|---|
| wk | Example UCUM Units |
| week | REGENSTRIEF |
LOINC FHIR® API Example - CodeSystem Request Get Info
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=18185-9
LOINC Copyright
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