20146-7
Residual volume
Active
Part Description
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
Fully-Specified Name
- Component
- Volume.residual
- Property
- Vol
- Time
- Pt
- System
- Respiratory system
- Scale
- Qn
- Method
Additional Names
- Short Name
- Residual vol
Basic Attributes
- Class
- PULM
- Type
- Clinical
- First Released
- Version 1.0m
- Last Updated
- Version 2.73
- Common Test Rank Get Info
- 7619
Member of these Panels
LOINC | Long Common Name |
---|---|
52745-7 | Continuity Assessment Record and Evaluation (CARE) tool - Post Acute Care (PAC) - Discharge |
52743-2 | Deprecated Continuity Assessment Record and Evaluation (CARE) tool - Acute Care |
52748-1 | Deprecated Continuity Assessment Record and Evaluation (CARE) tool - Home Health Admission |
52746-5 | Deprecated Continuity Assessment Record and Evaluation (CARE) tool - Interim |
52744-0 | Deprecated Continuity Assessment Record and Evaluation (CARE) tool - Post Acute Care (PAC) - Admission |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-AR | Spanish (Argentina) | volumen.residual: |
es-MX | Spanish (Mexico) | Volumen.residual: |
it-IT | Italian (Italy) | Volume.residuo: Synonyms: Gestione ventilazione polmonare Punto nel tempo (episodio) Volume |
pt-BR | Portuguese (Brazil) | Volume.residual: Synonyms: RV; |
ru-RU | Russian (Russian Federation) | Объём.остаточный: Synonyms: Количественный Объем Точка во времени; |
zh-CN | Chinese (China) | 体积.残余: Synonyms: 体积; |
Example Units
Unit | Source |
---|---|
L | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=20146-7
LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright