LOINC
Version 2.73

11736-6Fetal Body weight estimated from Abdominal circumference and Biparietal diameter and Femur length on US by Woo 1985 methodActive

Fully-Specified Name

Component
Body weight
Property
Mass
Time
Pt
System
^Fetus
Scale
Qn
Method
US+Estimated from AC&BPD&FL.Woo 1985

Additional Names

Short Name
EFW from AC+BPD+FL.Woo85

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 [g]) =1.14+0.16*(biparietal diameter[cm])+0.05*(abdominal circumference[cm])+0.04*(femur length[cm])-0.0028*(biparietal diameter[cm])*(abdominal circumference[cm])-0.00049*(abdominal circumference[cm]) * (femur length[cm])

Reference Information

Type Source Reference
Article NCBI PubMed Woo JS, Wan CW, Cho KM. Computer-assisted evaluation of ultrasonic fetal weight prediction using multiple regression equations with and without the fetal femur length. J Ultrasound Med. 1985;4(2):65-67. 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+依据腹围与双顶径与股骨长度的估计法.Woo.85
it-ITItalian (Italy)
Peso corporeo:Massa:Pt:^feto:Qn:Ecografia.stimata da AC&BPD&FL.Woo 1985
pt-BRPortuguese (Brazil)
Peso fetal:Massa:Pt:^Feto:Qn:US.estimado pela circunferência Acdominal, diâmetro biparietal e comprimento do fêmur.Woo.85
es-ARSpanish (Argentina)
US.ESTIMATED FROM AC&BPD&FL.WOO.85:masa:punto en el tiempo:^feto:cuantitativo:US.ESTIMATED FROM AC&BPD&FL.WOO.85
es-MXSpanish (Mexico)
Peso corporal:Masa:Punto temporal:^ Feto:Cuantitativo:US+Estimated from AC&BPD&FL.Woo 1985

Example Units

Unit Source
g Example UCUM Units

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