33107-4

Gestational age estimated from Gestational sac length on US by Nyberg 1992 method

Active

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

Nyberg DA, Hill LM, Bohm-Velez M, Mendelson EB. Transvaginal Ultrasound: Mosby-Year Book, Inc. St. Louis, 1992.

LOINC Names Get Info

Fully-Specified Name: Gestational age:Time:Pt:^Fetus:Qn:US+Estimated from GSL.Nyberg 1992
Long Common Name: Gestational age estimated from Gestational sac length on US by Nyberg 1992 method
Short Name: GA from GSL.Nyberg 1992

Part Model Get Info

Component
Gestational age
LP19507-0
- Analyte
  Gestational age
  LP19507-0
  - Component Numerator
    Gestational age
    LP19507-0
    - Component Numerator Core
      Gestational age
      LP19507-0
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
Time
LP6879-3
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
^Fetus
LP310004-9
- System Core
  NULL
- Super System
  Fetus
  LP6982-5
Scale
Qn
LP7753-9
Method
US+Estimated from GSL.Nyberg 1992
LP32341-7

Basic Attributes

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

Formula (Readable)

Gestational age from Gestattonal Sac Length: GA = 0.132 * ; MSD(mm) + 4.299; MSD is mean sac diameter measured from all 3 dimensions (x,y,z) ; Derived input: 1.4 - 55.4 mm; Range: 4.5 to 12.1 Weeks

Member of these Groups Get Info

LOINC Group	Group Name
LG50112-8	Gestational ageTime^Fetus

Language Variants Get Info

Tag	Language	Translation
el-GR	Greek (Greece)	Ηλικία κύησης:Time:Pt:^Έμβρυο:Qn:Υπερηχογράφημα+Εκτιμώμενο βάσει GSL.Nyberg 1992 Synonyms: - OB.US Pt Qn Time Εκτιμώμενο Έμβρυο Ηλικία Ηλικία κύησης ΗΠΑ Υπερηχογράφημα+Εκτιμώμενο Υπερηχογράφημα+Εκτιμώμενο βάσει GSL.Nyberg 1992
es-AR	Spanish (Argentina)	US.ESTIMATED FROM GSL.NYBERG.92:tiempo:punto en el tiempo:^feto:cuantitativo:US.ESTIMATED FROM GSL.NYBERG.92
es-MX	Spanish (Mexico)	Edad gestacional:Tiempo:Punto temporal:^ Feto:Cuantitativo:US+Estimated from GSL.Nyberg 1992
fr-BE	French (Belgium)	Age gestationnel:Durée:Temps ponctuel:^Foetus:Quantitatif:US.estimé selon GSL.Nyberg 1992
it-IT	Italian (Italy)	Età gestazionale:Tempo:Pt:^feto:Qn:Ecografia.stimata da GSL.Nyberg 1992 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 comprimento do saco gestacional.Nyberg.92 Synonyms: ; GA; Point in time; Random; Fet; Fetal; Quantitative; QNT; Quant; Quan; 92; Gestational Sac Length; 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+依据妊娠囊长度的估计法.Nyberg.92 Synonyms: GSL 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囊长度（Gestational Sac Length，GSL）妊娠期的妊娠的孕囊长孕囊长度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 - 胎儿胎囊长胎囊长度胎龄;Gestational Age;GA 胎龄估计法;孕龄估计法超声.依据妊娠囊长度的胎龄估计法.Nyberg.92;超声.依据GSL的胎龄估计法.Nyberg 1992;超声.依据GSL的胎龄估计法.Nyberg.92;超声.依据GSL的胎龄估计法.Nyberg92;超声.依据妊娠囊长度的胎龄估计法.Nyberg 1992;超声.依据妊娠囊长度的胎龄估计法.Nyberg92 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

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Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.