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Term Description

Calcium hydrogen phosphate dihydrate (CHPD) is found quite frequently in urinary calculi (stones). The CHPD crystals were grown by the single diffusion gel growth technique in sodium metasilicate gel (https://link.springer.com/article/10.1007/s10973-008-9841-1)


Source: Mayo Clinic

LOINC Names Get Info

Fully-Specified Name
Calcium hydrogen phosphate dihydrate crystals:EngDiff:24H:Urine:Qn:
Long Common Name
Calcium hydrogen phosphate dihydrate crystals [Energy Difference] in 24 hour Urine
Short Name
Ca H2 Phos dihyd Cry 24h EngDiff Ur
Display Name
Calcium hydrogen phosphate dihydrate crystals (24H U) [Energy diff]
Consumer Name Alpha Get Info
Brushite crystals 24Hr Urine

Part Model Get Info

  • Component
    Calcium hydrogen phosphate dihydrate crystals
    LP18130-2
    • Analyte
      Calcium hydrogen phosphate dihydrate crystals
      LP18130-2
      • Component Numerator
        Calcium hydrogen phosphate dihydrate crystals
        LP18130-2
        • Component Numerator Core
          Calcium hydrogen phosphate dihydrate crystals
          LP18130-2
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    EngDiff
    LP208616-5
  • Time
    24H
    LP6924-7
  • System
    Urine
    LP7681-2
    • System Core
      Urine
      LP7681-2
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.75
Last Updated
Version 2.82 (NAM)
Order vs. Observation
Both

Member of these Panels

LOINCLong Common Name
81232-1Supersaturation panel - 24 hour Urine

Member of these Groups Get Info

LOINC GroupGroup Name
LG52520-0Calcium hydrogen phosphate dihydrate crystals|EngDiff|Urine

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Krystaly brushitu:Energetický rozdíl:24 hodin:Moč:Kvantitativní:
el-GRGreek (Greece)Κρύσταλλοι διένυδρου όξινου φωσφορικού ασβεστίου:EngDiff:24H:Ούρα:Qn:
Synonyms: 24H CHEM EngDiff Qn Ασβέστιο Διένυδρο όξινο φωσφορικό ασβέστιο Κρύσταλλοι Κρύσταλλοι διένυδρου όξινου φωσφορικού ασβεστίου Ούρα Υδρογόνο Φωσφορικό
es-ESSpanish (Spain)Cristales de hidrógeno fosfato dihidratado de calcio:Diferencia de energía:24 horas:Orina:Qn:
Synonyms: Cuantitativo
fr-FRFrench (France)Calcium hydrogénophosphate dihydraté cristaux:Energie(différence):24H:Urine:Numérique:
it-ITItalian (Italy)Idrogenofosfato di calcio diidrato, cristalli:Differenza di energia:24h:Urine:Qn:
Synonyms: 24 Ore Chimica Cristalli di idrogenofosfato di calcio diidrato
pl-PLPolish (Poland)Kryształy dwuwodnego wodorofosforanu wapnia:różnica energii:24h:mocz:ilościowy:
Synonyms: 24 godziny H
zh-CNChinese (China)磷酸氢钙二水合物结晶:能量差:24小时:尿液:定量型:
Synonyms: 1天;1日;24.0小时;一天;一日;二十四个小时;二十四小时 CA;Cal CHPD;透磷钙石;钙磷石 H2;Hyd i Phos;Phos;Pi;PO4;总磷酸;无机磷酸;无机磷酸;磷酸根;磷酸盐;磷酸酯 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 尿;小便;下泉 晶体;结晶体;结晶类尿液成分 磷酸氢钙二水物结晶 能量（差值、差异、差别、差额、区别）;能量差值;能量差;能差

Example Units

UnitSource
kJ/molExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=101736-7