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Reference Information

TypeSourceReference
ArticleNCBI PubMedHadlock FP, Harrist RB, Carpenter RJ, Deter RL, Park SK. Sonographic estimation of fetal weight. The value of femur length in addition to head and abdomen measurements. Radiology. 1984;150(2):535-540. Link to PubMed

LOINC Names Get Info

Fully-Specified Name
Body weight:Mass:Pt:^Fetus:Qn:US+Estimated from AC&BPD.Hadlock 1984
Long Common Name
Fetal Body weight estimated from Abdominal circumference and Biparietal diameter on US by Hadlock 1984 method
Short Name
EFW from AC+BPD.Hadlock84

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&BPD.Hadlock 1984
    LP6645-8

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]) = 1.1134 + 0.05845 * (AC [cm]) - 0.000604 * (AC [cm])^2 + 0.007365 * (BPD [cm])^2 + 0.000595 * (BPD [cm]) * (AC [cm]) + 0.1694 * (BPD [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&αμφιβρεγματικής διαμέτρου.Hadlock 1984
Synonyms: - Mass OB.US Pt Qn Βάρος Εκτιμώμενο Έμβρυο ΗΠΑ Σωματικό βάρος Υπερηχογράφημα+Εκτιμώμενο Υπερηχογράφημα+Εκτιμώμενο βάσει κοιλιακής περιφέρειας Υπερηχογράφημα+Εκτιμώμενο βάσει κοιλιακής περιφέρειας&αμφιβρεγματικής διαμέτρου Υπερηχογράφημα+Εκτιμώμενο βάσει κοιλιακής περιφέρειας&αμφιβρεγματικής διαμέτρου.Hadlock 1984
es-ARSpanish (Argentina)US.ESTIMATED FROM AC&BPD.HADLOCK.84:masa:punto en el tiempo:^feto:cuantitativo:US.ESTIMATED FROM AC&BPD.HADLOCK.84
es-MXSpanish (Mexico)Peso corporal:Masa:Punto temporal:^ Feto:Cuantitativo:US+Estimated from AC&BPD.Hadlock 1984
it-ITItalian (Italy)Peso corporeo:Massa:Pt:^feto:Qn:Ecografia.stimata da AC&BPD.Hadlock 1984
Synonyms: Eco Ecografia ostetrica Punto nel tempo (episodio)
pt-BRPortuguese (Brazil)Peso fetal:Massa:Pt:^Feto:Qn:US.estimado pela circunferência Acdominal e diâmetro biparietal.Hadlock.84
Synonyms: ; Wt; Bdy weight; Point in time; Random; Fet; Fetal; Quantitative; QNT; Quant; Quan; from AC+BPD.Hadlock84; 84; from AC+BPD.Hadlock84; Acdominal circumference & biparietal diameter; 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+依据腹围与双顶径的估计法.Hadlock.84
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） 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 胎;超系统 - 胎儿 胎龄估计法;孕龄估计法 超声.依据腹围与双顶径的胎龄估计法.Hadlock.84;超声.依据AC+BPD的胎龄估计法.Hadlock.84;超声.依据腰围与双顶径的胎龄估计法.Hadlock.84 超声.依据腹围与双顶径的胎龄估计法;超声.依据AC+BPD的胎龄估计法;超声.依据AC与BPD的胎龄估计法;超声.依据腰围与双顶径的胎龄估计法 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=11738-2