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Reference Information

TypeSourceReference
ArticleNCBI PubMedHadlock FP, Harrist RB, Sharman RS, Deter RL, Park SK. Estimation of fetal weight with the use of head, body, and femur measurements--a prospective study. Am J Obstet Gynecol. 1985;151(3):333-337. Link to PubMed

LOINC Names Get Info

Fully-Specified Name
Body weight:Mass:Pt:^Fetus:Qn:US+Estimated from AC&FL.Hadlock 1985
Long Common Name
Fetal Body weight estimated from Abdominal circumference and Femur length on US by Hadlock 1985 method
Short Name
EFW from AC+FL.Hadlock85

Part Model Get Info

  • Component
    Body weight
    LP65139-5
    • Analyte
      Body weight
      LP65139-5
      • Component Numerator
        Body weight
        LP65139-5
        • Component Numerator Core
          Body weight
          LP65139-5
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Mass
    LP6826-4
  • Time
    Pt
    LP6960-1
  • System
    ^Fetus
    LP310004-9
    • System Core
      NULL
       
    • Super System
      Fetus
      LP6982-5
  • Scale
    Qn
    LP7753-9
  • Method
    US+Estimated from AC&FL.Hadlock 1985
    LP6658-1

Basic Attributes

Class
OB.US
Type
Clinical
First Released
Version 1.0j-a
Last Updated
Version 2.52 (MIN)
Order vs. Observation
Observation

Formula (Readable)

log 10 (BODY WEIGHT [g]) = 1.304 + 0.05281 * (abdominal circumference [cm]) + 0.1938 * (femur length [cm]) - 0.004 * (abdominal circumference [cm]) * (femur length [cm])

Member of these Groups Get Info

LOINC GroupGroup Name
LG50068-2Body weight|Mass|^Fetus|ANYMethod

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Σωματικό βάρος:Mass:Pt:^Έμβρυο:Qn:Υπερηχογράφημα+Εκτιμώμενο βάσει κοιλιακής περιφέρειας&μήκους περόνης.Hadlock 1985
Synonyms: - Mass OB.US Pt Qn Βάρος Εκτιμώμενο Έμβρυο ΗΠΑ Σωματικό βάρος Υπερηχογράφημα+Εκτιμώμενο Υπερηχογράφημα+Εκτιμώμενο βάσει κοιλιακής περιφέρειας Υπερηχογράφημα+Εκτιμώμενο βάσει κοιλιακής περιφέρειας&μήκους περόνης Υπερηχογράφημα+Εκτιμώμενο βάσει κοιλιακής περιφέρειας&μήκους περόνης.Hadlock 1985
es-ARSpanish (Argentina)US.ESTIMATED FROM AC&FL.HADLOCK.85:masa:punto en el tiempo:^feto:cuantitativo:US.ESTIMATED FROM AC&FL.HADLOCK.85
es-MXSpanish (Mexico)Peso corporal:Masa:Punto temporal:^ Feto:Cuantitativo:US+Estimated from AC&FL.Hadlock 1985
it-ITItalian (Italy)Peso corporeo:Massa:Pt:^feto:Qn:Ecografia.stimata da AC&FL.Hadlock 1985
Synonyms: Eco Ecografia ostetrica Punto nel tempo (episodio)
pt-BRPortuguese (Brazil)Peso fetal:Massa:Pt:^Feto:Qn:US.estimado pela circunferência Acdominal e comprimento do fêmur.Hadlock.85
Synonyms: ; Wt; Bdy weight; Point in time; Random; Fet; Fetal; Quantitative; QNT; Quant; Quan; from AC+FL.Hadlock85; 85; from AC+FL.Hadlock85; Acdominal circumference & femur length; US.est; predicted; Ultrasound; ULS; Sonogram; Sonography; Sonograph; Echography; Est; estimation; bod; Bodies; OBSTERICAL.ULTRASOUND; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics; EFW; Estimated fetal weight
zh-CNChinese (China)体重:质量:时间点:^胎儿:定量型:超声+依据腹围与股骨长度的估计法.Hadlock.85
Synonyms: FL 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 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 标本重量;重 物体 股骨长 股骨长度（Femur Length，FL） 胎;超系统 - 胎儿 胎龄估计法;孕龄估计法 超声.依据腹围与股骨长度的胎龄估计法.Hadlock.85;超声.依据AC+FL的胎龄估计法.Hadlock.85;超声.依据腰围与股骨长度的胎龄估计法.Hadlock.85 超声.依据腹围与股骨长度的胎龄估计法;超声.依据AC+FL的胎龄估计法;超声.依据AC与FL的胎龄估计法;超声.依据腰围与股骨长度的胎龄估计法 超声.依据腹围的胎龄估计法;超声.依据AC的胎龄估计法;超声.依据腰围的胎龄估计法 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 身体重量 重量

Example Units

UnitSource
gExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=11751-5