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Term Description

Estimate of AF volume. Sum of measures of the depth of largest pockets of free fluid in four abdominal quadrants. Sound path is perpendicular to the examining table not the uterus.

Reference Information

TypeSourceReference
ArticleNCBI PubMedPhelan JP, Smith CV, Broussard P, Small M. Amniotic fluid volume assessment with the four-quadrant technique at 36-42 weeks' gestation. J Reprod Med. 1987;32(7):540-542. Link to PubMed

LOINC Names Get Info

Fully-Specified Name
Amniotic fluid index.sum:Len:Pt:Am fld space^Fetus:Qn:US.derived
Long Common Name
Fetal Amniotic fluid index.sum derived by US
Short Name
Fet AFI sum der US

Part Model Get Info

  • Component
    Amniotic fluid index.sum
    LP72078-6
    • Analyte
      Amniotic fluid index.sum
      LP72078-6
      • Component Numerator
        Amniotic fluid index.sum
        LP72078-6
        • Component Numerator Core
          Amniotic fluid index.sum
          LP72078-6
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Len
    LP6822-3
  • Time
    Pt
    LP6960-1
  • System
    Am fld space^fetus
    LP29777-7
  • Scale
    Qn
    LP7753-9
  • Method
    US.derived
    LP6608-6

Basic Attributes

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

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Δείκτης αμνιακού υγρού.σύνολο:Len:Pt:Χώρος αμνιακού υγρού^Έμβρυο:Qn:Υπερηχογράφημα.εξαχθέν
Synonyms: Len OB.US Pt Qn Δείκτης αμνιακού υγρού Δείκτης αμνιακού υγρού.σύνολο Έμβρυο Εξαχθέν ΗΠΑ Υγρό Υπερηχογράφημα.εξαχθέν Χώρος αμνιακού υγρού
es-ARSpanish (Argentina)ecografía.derivada:longitud:punto en el tiempo:espacio amniótico^feto:cuantitativo:US.DERIVED
es-MXSpanish (Mexico)Índice de líquido amniótico suma:Len:Punto temporal:Estoy en el espacio ^ feto:Cuantitativo:US.derived
it-ITItalian (Italy)Liquido amniotico, indice.somma:Len:Pt:Liquido amniotico, spazio^feto:Qn:Ecografia.derivata
Synonyms: AFI Eco Ecografia ostetrica Indice del liquido amniotico Lunghezza Punto nel tempo (episodio) Somma AFI Somma di indice del liquido amniotico Spazio di liquido amniotico
pt-BRPortuguese (Brazil)Índice de líquido amniótico.resultado:Comprimento:Pt:Bolsão de líquido amniótico^feto:Qn:US.obtido
Synonyms: ; AFI sum; Four quandrant index; Length; Point in time; Random; Am Fl space^Fetus; Fet; Fetal; Quantitative; QNT; Quant; Quan; der; Ultrasound; ULS; Sonogram; Sonography; Sonograph; Echography; Amnio; Amn; AF; OBSTERICAL.ULTRASOUND; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics
zh-CNChinese (China)羊水指数.总计:长度:时间点:羊水腔^胎儿:定量型:超声.导出法
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 产科学超声.导出法;产科学超声.推导法;产科学超声.派生法;产科学超声.衍生法 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 导出法;推导法;推论法;衍生法 时刻;随机;随意;瞬间 液 羊水空间;羊膜水空间;羊膜水腔;羊膜腔 羊水空间^胎儿 羊膜水 羊膜水指数.总计;胎水指数.总计;羊水指数.总数;羊水指数.总和 羊膜水指数;胎水指数 羊膜水空间^胎儿 羊膜水腔^胎儿 羊膜腔^胎儿 胎;超系统 - 胎儿 胎水 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 长;长短

Example Units

UnitSource
cmExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=11627-7