Version 2.78

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

Book Reference

Merz EA. Sonographische Uberwachung der fetalen Knochenentwicklung im II. und III. Trimenon. Eine Studie uber das Wachstum der langen Rohrenknochen im Vergleich zum Kopf- und Rumpfwachstum sowie uber die Verwendungsmoglichkeiten der fetalen Knochenlange im Rahmen der geburtshilflichen Ultraschalluntersuchun. 1988. Table. Habilitationsschrift, Universitats-Frauenklinik Mainz. Source: Regenstrief Institute

Fully-Specified Name

Component
Gestational age
Property
Time
Time
Pt
System
^Fetus
Scale
Qn
Method
US+Estimated from BPD.Merz 1988

Additional Names

Short Name
GA from BPD.Merz88

Basic Attributes

Class
OB.US
Type
Clinical
First Released
Version 2.09
Last Updated
Version 2.70
Order vs. Observation
Observation

Member of these Groups Get Info

LOINC Group Group Name
LG50112-8 Gestational ageTime^Fetus

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) US.ESTIMATED FROM BPD.MERZ.88:tiempo:punto en el tiempo:^feto:cuantitativo:US.ESTIMATED FROM BPD.MERZ.88
es-MX Spanish (Mexico) Edad gestacional:Tiempo:Punto temporal:^ Feto:Cuantitativo:US+Estimated from BPD.Merz 1988
fr-BE French (Belgium) Age gestationnel:Durée:Temps ponctuel:^Foetus:Quantitatif:US.estimé selon BPD.Merz 1988
it-IT Italian (Italy) Età gestazionale:Tempo:Pt:^feto:Qn:Ecografia.stimata da BPD.Merz 1988
Synonyms: Eco Ecografia ostetrica Punto nel tempo (episodio) Tempo (e.g. secondi)
pt-BR Portuguese (Brazil) Idade gestacional:Tempo:Pt:^Feto:Qn:US.estimado pelo diâmetro biparietal.Merz.88
Synonyms: ; GA; Point in time; Random; Fet; Fetal; Quantitative; QNT; Quant; Quan; from BPD.Merz88; 88; from BPD.Merz88; Biparietal diameter; US.est; predicted; Ultrasound; ULS; Sonogram; Sonography; Sonograph; Echography; Est; estimation; Gest; Gestation; Prenatal; OBSTERICAL.ULTRASOUND; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics
zh-CN Chinese (China) 孕龄:时间:时间点:^胎儿:定量型:超声+依据双顶径的估计法.Merz.88
Synonyms: BPD 二顶径 产科 产科.超声;产科.超声.印象与测量指标;产科学.超声;产科学.超声.印象与测量指标;产科学检查与测量指标.超声.印象与测量指标;产科学超声印象与测量指标 产科学 双顶径（Biparietal Diameter，BPD） 受孕 受孕期 受孕期的 受孕的 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 妊娠 妊娠期的 妊娠的 怀卵 怀卵期 怀卵期的 怀卵的 怀孕 怀孕期 怀孕期的 怀孕的 时刻;随机;随意;瞬间 时间(如秒);时间(如秒数) 胎;超系统 - 胎儿 胎龄;Gestational Age;GA 胎龄估计法;孕龄估计法 超声.依据双顶径的胎龄估计法.Merz.88;超声.依据BPD的胎龄估计法.Merz 1988;超声.依据BPD的胎龄估计法.Merz.88;超声.依据BPD的胎龄估计法.Merz88;超声.依据双顶径的胎龄估计法.Merz 1988;超声.依据双顶径的胎龄估计法.Merz88;超声.依据双顶间径的胎龄估计法.Merz 1988;超声.依据双顶间径的胎龄估计法.Merz.88;超声.依据双顶间径的胎龄估计法.Merz88 超声.依据双顶径的胎龄估计法;超声.依据BPD的胎龄估计法;超声.依据双顶间径的胎龄估计法 超声.胎龄估计法 超声检查方法;超声检查法;超声波;超声波检查方法;超声波检查法

Example Units

Unit Source
d Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=33081-1