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Part Descriptions

LP73708-7   Volume.residual
Total lung capacity (TLC) is the volume of air in the lungs at maximum inflation. TLC can be derived as the sum of the vital capacity (VC), the largest volume a patient can exhale after a full inhalation, and residual volume (RV), the volume of air remaining in the lungs after maximum exhalation). Functional residual capacity (FRC) is the volume of air remaining in the lungs after normal exhalation. Restrictive lung diseases, such as pulmonary fibrosis and neonatal respiratory distress syndrome, generally lead to a decrease in various lung volumes, while obstructive lung diseases, such as asthma, are associated with preserved total volumes. However, obstructive disease may be associated with high RV values, which may also be expressed as RV/TLC, which represents RV as a percentage of TLC. Source: Regenstrief LOINC

LP75925-5   Capacity.total
Total lung capacity (TLC) is the volume of air in the lungs at maximum inflation. TLC can be derived as the sum of the vital capacity (VC), the largest volume a patient can exhale after a full inhalation, and residual volume (RV), the volume of air remaining in the lungs after maximum exhalation). Functional residual capacity (FRC) is the volume of air remaining in the lungs after normal exhalation. Restrictive lung diseases, such as pulmonary fibrosis and neonatal respiratory distress syndrome, generally lead to a decrease in various lung volumes, while obstructive lung diseases, such as asthma, are associated with preserved total volumes. However, obstructive disease may be associated with high RV values, which may also be expressed as RV/TLC, which represents RV as a percentage of TLC. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Volume.residual/Capacity.total^pre bronchodilation:VFr:Pt:Respiratory system:Qn:
Long Common Name
Residual volume/Total capacity --pre bronchodilation
Short Name
Residual vol/Total capacity pre BD

Part Model Get Info

  • Component
    Volume.residual/Capacity.total^pre bronchodilation
    LP309029-9
    • Analyte
      Volume.residual/Capacity.total
      LP287385-1
      • Component Numerator
        Volume.residual
        LP73708-7
        • Component Numerator Core
          Volume.residual
          LP73708-7
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        Capacity.total
        LP75925-5
        • Component Denominator Core
          Capacity.total
          LP75925-5
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      pre bronchodilation
      LP93401-5
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    VFr
    LP6891-8
  • Time
    Pt
    LP6960-1
  • System
    Respiratory system
    LP7556-6
    • System Core
      Respiratory system
      LP7556-6
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
PULM
Type
Clinical
First Released
Version 2.56
Last Updated
Version 2.56 (ADD)
Order vs. Observation
Both

Member of these Panels

LOINCLong Common Name
81458-2Pulmonary function test panel

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Όγκος.υπολειπόμενος/Χωρητικότητα.σύνολο^προ βρογχοδιαστολής:VFr:Pt:Αναπνευστικό σύστημα:Qn:
Synonyms: Pt PULM Qn VFr Αναπνευστικό Αναπνευστικό σύστημα Όγκος Όγκος.υπολειπόμενος προ βρογχοδιαστολής Χωρητικότητα.σύνολο
es-MXSpanish (Mexico)Volumen.residual / Capacidad.total ^ prebroncodilatación:VFr:Punto temporal:Sistema respiratorio:Cuantitativo:
it-ITItalian (Italy)Volume.residuo/Capacità.totale^pre broncodilatazione:VFr:Pt:Apparato respiratorio:Qn:
Synonyms: Capacità totale Frazione di Volume Gestione ventilazione polmonare prima di broncodilatazione Punto nel tempo (episodio)
ru-RURussian (Russian Federation)Объём.остаточный/Ёмкость.общая^до бронходилатация:ОбФр:ТчкВрм:Дыхательная система:Колич:
Synonyms: Количественный Объемная фракция Точка во времени;Момент
zh-CNChinese (China)体积.残余/容量.总计^在支气管扩张之前:体积分数:时间点:呼吸系统:定量型:
Synonyms: XXX刺激 - 在...之前 之前于支气管扩张 全体数量 全部 共计 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 呼吸道标本（样品、样本）;呼吸系统标本（样品、样本） 容积 容积分数 总 总和 总容量 总数 总量 总额 时刻;随机;随意;瞬间 残气量;余气量;残余气量;餘氣量;体积.残留;体积.残存 汇总 肺部测量指标与呼吸机管理

Example Units

UnitSource
%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=81454-1