Version 2.78

Reference Information

Type Source Reference
Article Regenstrief Institute Aoki M. The diagnosis and treatment of intrauterine growth restriction. Perineitaru Kea (Japanese Journal of Perinatal Care). 1990; 9(5): 407-22. (in Japanese).

Fully-Specified Name

Component
Body weight
Property
Mass
Time
Pt
System
^Fetus
Scale
Qn
Method
US+Estimated from BPD&FTA&FL.Osaka 1990

Additional Names

Long Common Name
Fetal Body weight estimated from Biparietal diameter and Fetal trunk area and Femur length on US by Osaka 1990 method
Short Name
EFW from BPD&FTA&FL.Osaka90

Basic Attributes

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

Formula (Readable)

Estimated Fetal Weight: EFW = 1.25647 * BPD^3 + 3.50665 * FTA * FL + 6.3; Published Input: BPD 3.1-10.0, FTA 20-180 cm2, FL 1-8 cm

Member of these Groups Get Info

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

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) US.ESTIMATED FROM BPD&FTA&FL.OSAKA.90:masa:punto en el tiempo:^feto:cuantitativo:US.ESTIMATED FROM BPD&FTA&FL.OSAKA.90
es-MX Spanish (Mexico) Peso corporal:Masa:Punto temporal:^ Feto:Cuantitativo:US+Estimated from BPD&FTA&FL.Osaka 1990
it-IT Italian (Italy) Peso corporeo:Massa:Pt:^feto:Qn:Ecografia.stimata da BPD&FTA&FL.Osaka 1990
Synonyms: Eco Ecografia ostetrica Punto nel tempo (episodio)
pt-BR Portuguese (Brazil) Peso fetal:Massa:Pt:^Feto:Qn:US.estimado pelo diâmetro biparietal, FTA e comprimento do fêmur.Osaka.90
Synonyms: ; Wt; Bdy weight; Point in time; Random; Fet; Fetal; Quantitative; QNT; Quant; Quan; from BPD&FTA&FL.Osaka90; 90; from BPD&FTA&FL.Osaka90; 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-CN Chinese (China) 体重:质量:时间点:^胎儿:定量型:超声+依据双顶径与胎儿躯干面积与股骨长度的估计法.Osaka.90
Synonyms: BPD FL FTA 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 股骨长 股骨长度（Femur Length，FL） 胎;超系统 - 胎儿 胎儿躯干面积（Fetal Trunk Area，FTA） 胎龄估计法;孕龄估计法 超声.依据双顶径与胎儿躯干面积与股骨长度的胎龄估计法.Osaka.90;超声.依据BPD&FTA&FL的胎龄估计法.Osaka 1990;超声.依据BPD&FTA&FL的胎龄估计法.Osaka.90;超声.依据BPD与FTA与FL的胎龄估计法.Osaka 1990;超声.依据BPD与FTA与FL的胎龄估计法.Osaka.90;超声.依据双顶径与胎儿躯干面积与股骨长度的胎龄估计法.Osaka 1990 超声.依据双顶径的胎龄估计法;超声.依据BPD的胎龄估计法;超声.依据双顶间径的胎龄估计法 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

Unit Source
kg Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=33140-5