LOINC
Version 2.72

11741-6Fetal Body weight estimated from Abdominal circumference and Biparietal diameter on US by Warsof 1977 methodActive

Fully-Specified Name

Component
Body weight
Property
Mass
Time
Pt
System
^Fetus
Scale
Qn
Method
US+Estimated from AC&BPD.Warsof 1977

Additional Names

Short Name
EFW from AC+BPD.Warsof77

Basic Attributes

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

Formula (Readable)

log 10 (BODY WEIGHT [kg]) = - 1.599 + 0.144 * (biparietal diameter [cm]) + 0.032 * (abdominal circumference [cm]) - 0.000111 * (biparietal diameter [cm]) ^ 2 * (abdominal circumference [cm])

Reference Information

Type Source Reference
Article NCBI PubMed Warsof SL, Gohari P, Berkowitz RL, Hobbins JC. The estimation of fetal weight by computer-assisted analysis. Am J Obstet Gynecol. 1977;128(8):881-892. Link to PubMed

Member of these Groups

LG50068-2 Body weight|Mass|^Fetus|ANYMethod

Language Variants Get Info

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.Warsof.77
it-ITItalian (Italy)
Peso corporeo:Massa:Pt:^feto:Qn:Ecografia.stimata da AC&BPD.Warsof 1977
pt-BRPortuguese (Brazil)
Peso fetal:Massa:Pt:^Feto:Qn:US.estimado pela circunferência Acdominal e diâmetro biparietal.Warsof.77
es-ARSpanish (Argentina)
US.ESTIMATED FROM AC&BPD.WARSOF.77:masa:punto en el tiempo:^feto:cuantitativo:US.ESTIMATED FROM AC&BPD.WARSOF.77
es-MXSpanish (Mexico)
Peso corporal:Masa:Punto temporal:^ Feto:Cuantitativo:US+Estimated from AC&BPD.Warsof 1977

Example Units

Unit Source
g Example UCUM Units

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