Version 2.77

Term Description

Mean diameter predicted for estimated gestational age by use regression formula derived from a standard population.
Source: Regenstrief LOINC

Reference Information

Type Source Reference
Article NCBI PubMed Eriksen PS, Secher NJ, Weis-Bentzon M. Normal growth of fetal biparietal diameter and the abdominal diameter in a longitudinal study: An evaluation of the two parameters in predicting fetal weight. Acta Obstet Gynecol Scand. 1985;64(1):65-70. Link to PubMed

Fully-Specified Name

Component
Diameter.mean
Property
Len
Time
Pt
System
Abdomen^Fetus
Scale
Qn
Method
Estimated from gestational age

Additional Names

Short Name
Fet Abd Diam.mean Est from GA

Basic Attributes

Class
OB.US
Type
Clinical
First Released
Version 1.0j-a
Last Updated
Version 2.48
Order vs. Observation
Observation

Formula (Readable)

ABDOMINAL DIAMETER [mm] = -29.525 + 0.6043653 * (gestational age [days]) - 0.000418794 * (gestational age [days]) ^ 2 + 0.000000214518 * (gestational age [days]) ^ 3

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) diámetro.medio:longitud:punto en el tiempo:abdomen^feto:cuantitativo:calculado a partir de la edad gestacional
es-MX Spanish (Mexico) Diámetro.medio:Len:Punto temporal:Abdomen ^ feto:Cuantitativo:Estimated from gestational age
it-IT Italian (Italy) Diametro.media:Len:Pt:Addome^feto:Qn:Stimato in base a età gestazionale
Synonyms: Addome e Addome e Feto Ecografia ostetrica Lunghezza Punto nel tempo (episodio)
pt-BR Portuguese (Brazil) Diâmetro.calculado:Comprimento:Pt:Acdomen^feto:Qn:Estimado pela idade gestacional
Synonyms: ; Diam.mean; Diam; DIA; Length; Point in time; Random; Acd^Fetus; Acdominal; Acd; Acdo; Fet; Fetal; Quantitative; QNT; Quant; Quan; Est from GA; predicted; estimation; Gest; Gestation; Prenatal; Average; Avg; OBSTERICAL.ULTRASOUND; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics
zh-CN Chinese (China) 直径.平均值:长度:时间点:腹部^胎儿:定量型:依据孕龄的胎龄估计法
Synonyms: 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 受孕 受孕期 受孕期的 受孕的 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 妊娠 妊娠期的 妊娠的 怀卵 怀卵期 怀卵期的 怀卵的 怀孕 怀孕期 怀孕期的 怀孕的 时刻;随机;随意;瞬间 直径.平均值(均值);直径平均值;直径均值;平均直径 胎;超系统 - 胎儿 胎龄估计法;孕龄估计法 腹;肚子 腹部(腹、肚子)+;腹部与 腹部(腹、肚子)+胎儿(胚胎、胎);腹部与胎儿 腹部^胎 长;长短

Example Units

Unit Source
cm 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=11849-7