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Part Description

LP16428-2   Hemoglobin F
Hemoglobin F is used to screen for fetal-to-maternal hemorrrhage. The presence of fetal red cells in the maternal circulation may be identified by use of the acid elution principle first described by Kleihauer, Brown, and Betke, or by several modifications. Very small volumes of red cells commonly escape from the fetal intravascular compartment across the placental barrier into the maternal intervillous space. Source: Regenstrief Institute

LOINC Names Get Info

Fully-Specified Name
Hemoglobin F:PrThr:Pt:Gast fld:Ord:Apt-Downey
Long Common Name
Hemoglobin F [Presence] in Gastric fluid by Apt-Downey method
Short Name
Hgb F Gast Ql Apt-Downey
Display Name
Hemoglobin F Apt-Downey method Ql (Gast fld)
Consumer Name Alpha Get Info
Hemoglobin F, Stomach fluid

Part Model Get Info

  • Component
    Hemoglobin F
    LP16428-2
    • Analyte
      Hemoglobin F
      LP16428-2
      • Component Numerator
        Hemoglobin F
        LP16428-2
        • Component Numerator Core
          Hemoglobin F
          LP16428-2
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    PrThr
    LP217195-9
  • Time
    Pt
    LP6960-1
  • System
    Gast fld
    LP7255-5
    • System Core
      Gast fld
      LP7255-5
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    Apt-Downey
    LP34983-4

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 1.0l
Last Updated
Version 2.56 (MIN)
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Hemoglobin F:Přítomnost nebo práh:Časový bod:Žaludeční tekutina:Ordinální:Apt-Downeyova metoda
de-DEGerman (Germany)Hämoglobin F:Nachweis oder Schwellenwert:Zeitpunkt:Magenflüssigkeit:Ordinal:Apt-Downey-Methode
el-GRGreek (Greece)Αιμοσφαιρίνη F:PrThr:Pt:Γαστρικά υγρά:Ord:Apt-Downey
Synonyms: Apt-Downey HEM/BC Ord PrThr Pt Αιμοσφαιρίνη Αιμοσφαιρίνη F Γαστρικά υγρά
es-ARSpanish (Argentina)hemoglobina F:concentración arbitraria:punto en el tiempo:líquidos/contenidos gástricos:ordinal:
es-ESSpanish (Spain)Hemoglobina fetal:PrThr:Punto temporal:Fluido gástrico:Ord:Test de Apt-Downey
es-MXSpanish (Mexico)Hemoglobina F:Presencia o umbral:Punto temporal:Fluido gástrico:Ordinal:Método apt-Downey
fr-CAFrench (Canada)Hémoglobine F:Présence-Seuil:Temps ponctuel:Liquide gastrique:Ordinal:Apt-Downey
fr-FRFrench (France)Hémoglobine F:Présence/Seuil:Ponctuel:Liquide gastrique:Qualitatif:Apt-Downey
fr-BEFrench (Belgium)Hémoglobine F:PrThr:Temps ponctuel:Liquide gastrique:Ordinal:Apt-Downey
Synonyms: Hb HbF
it-ITItalian (Italy)Emoglobina F:PrThr:Pt:Gast fld:Ord:Apt-Downey
Synonyms: Ematologia (coagulazione) conta differenziale Metodo Apt-Downey Presenza o Soglia Punto nel tempo (episodio) Succo gastrico
ko-KRKorean (Korea, Republic Of)혈색소 F:임의농도:검사시점:위액:순위척도:압트 시험
nl-NLDutch (Netherlands)hemoglobine F:aanwezigheid:moment:maagvloeistof:ordinaal:Apt-Downey
pl-PLPolish (Poland)Hemoglobina F:granica wykrywalności:punkt w czasie:sok żołądkowy:uporządkowany:metoda Apt-Downey
pt-BRPortuguese (Brazil)Hemoglobina F:ACnc:Pt:LiqGast:Ord:Apt-Downey
Synonyms: ; Hgb F; HbF; Fetal hemoglobin; Hb; Haemoglobin; Arbitrary concentration; Point in time; Random; Gastric contents; Gastric fluid; Ql; Ordinal; QL; Qualitative; Qual; Screen; HEMATOLOGY/CELL COUNTS; HEMATOLOGY/CELL COUNTS
tr-TRTurkish (Turkey)Hemoglobin F:MevcEşik:Zmlı:Gast sv:Srl:Apt-Downey
Synonyms: Mevcut
zh-CNChinese (China)血红蛋白 F:存在情况或阈值:时间点:胃液:序数型:Apt-Downey 试验法
Synonyms: Apt 检测法;Apt 检测试验;Apt 试验法;Apt-Downey 试验;Apt-Downey 试验 (在标本中加入氢氧化钠，如仍为红色，则出血源自胎儿，如为棕色，则为母血);筛查胎儿细胞是否出现在母亲血液之中的试验 HbF;Hgb F;胎儿血红蛋白 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 时刻;随机;随意;瞬间 氧血红蛋白;血红朊;血红素;血色素 胃内容物 血液学/细胞计数;血液学与细胞计数

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=18277-4