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Term Description

This term was developed in collaboration with the National Institute of Health's National Eye Institute (NEI) as part of an effort to standardize the data elements collected by the National Ophthalmic Disease Genotyping and Phenotyping Network (eyeGENE).

Part Description

LP201651-9   Platelet dense bodies
Hermansky-Pudlak syndrome (HPS) is associated with bleeding due to platelet dysfunction, which manifests by an absence of platelet dense bodies. Dense bodies are needed for the second phase of platelet aggregation, and in HPS, the granulophysin and CD63 components of dense bodies is lacking. The high calcium content of dense bodies allows their visualization in unfixed, unstained whole mount preparations, and platelet examination for dense bodies by whole mount electron microscopy is the gold standard for diagnosing HPS. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Platelet dense bodies:PrThr:Pt:Bld:Ord:Microscopy.electron
Long Common Name
Platelet dense bodies [Presence] in Blood by Electron microscopy
Short Name
Plt dense bodies Bld Ql EM
Display Name
Platelet dense bodies EM Ql (Bld)
Consumer Name Alpha Get Info
Platelet dense bodies, Blood

Part Model Get Info

  • Component
    Platelet dense bodies
    LP201651-9
    • Analyte
      Platelet dense bodies
      LP201651-9
      • Component Numerator
        Platelet dense bodies
        LP201651-9
        • Component Numerator Core
          Platelet dense bodies
          LP201651-9
        • 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
    Bld
    LP7057-5
    • System Core
      Bld
      LP7057-5
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    Microscopy.electron
    LP6395-0

Preferred Answer List: LL3746-6

Source: National Eye Institute
AnswerCodeScoreAnswer ID
Absent platelet dense bodies1LA24626-6
Present platelet dense bodies2LA24858-5
UnknownCopyright http://snomed.info/sct ID:261665006 Unknown (qualifier value)UNKLA4489-6

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 2.54
Last Updated
Version 2.73 (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
Observation
Common Test Rank Get Info
9189

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Trombocyty denzní tělíska:Přítomnost nebo práh:Časový bod:Krev:Ordinální:Mikroskopie elektronová
el-GRGreek (Greece)Πυκνοί κοκκοι αιμοπεταλίων:PrThr:Pt:Αίμα:Ord:Μικρoσκόπηση.ηλεκτρονική
Synonyms: HEM/BC Ord PrThr Pt Αίμα Αιμοπετάλιο Μικρoσκόπηση.ηλεκτρονική Μικρoσκόπιση Πυκνοί κοκκοι αιμοπεταλίων
es-ESSpanish (Spain)Cuerpos densos de las plaquetas:PrThr:Punto temporal:Sangre:Ord:Microscopía electrónica
es-MXSpanish (Mexico)Cuerpos densos en plaquetas:Presencia o umbral:Punto temporal:Sangre:Ordinal:Microscopio de electrones
fr-FRFrench (France)Plaquette corps dense:Présence/Seuil:Ponctuel:Sang:Qualitatif:Microscopie électronique
it-ITItalian (Italy)Corpi piastrinici densi:PrThr:Pt:Sangue:Ord:Microscopia.elettronica
Synonyms: Ematologia (coagulazione) conta differenziale Microscopia elettronica Piastrine Presenza o Soglia Punto nel tempo (episodio) Sangue
pl-PLPolish (Poland)Ziarnistości gęste płytek krwi:granica wykrywalności:punkt w czasie:krew:uporządkowany:mikroskopia elektronowa
tr-TRTurkish (Turkey)Trobosit yoğun cisimler:MevcEşik:Zmlı:Kan:Srl:Mikroskopi.elektron
Synonyms: Mevcut
zh-CNChinese (China)血小板致密小体:存在情况或阈值:时间点:全血:序数型:显微镜检查.电子
Synonyms: 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） 小体 时刻;随机;随意;瞬间 显微学;显微术;显微镜学;显微镜检术;显微镜检查;显微镜检查方法;显微镜检查法;显微镜检查类方法;显微镜检查类检验方法;显微镜法;镜检;镜检术;镜检法 显微镜方法.电子;显微镜检.电子;电子显微镜方法;电子显微镜检;电子显微镜检查;电镜检查;电镜法;镜查.电子 血;血液 血小板致密小体（致密颗粒、致密体、密体） 血栓细胞 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=79768-8