20152-5
FEV1 measured/predicted
Active
Part Description
LP140652-1 Volume expired during 1.0 s of forced expiration
The forced expiratory volume in one second (FEV1) is the volume of air that can be exhaled in one second. It is usually measured as part of the forced vital capacity (FVC), which is the total amount of air that can be exhaled in a full forced exhalation. The pattern of FVC, FEV1, and the FEV1/FVC ratio can be used together to determine the type of respiratory disease. A normal or low FVC with an FEV1/FVC of <0.7 indicates obstructive pulmonary disease, while low FVC and FEV1/FVC of >0.7 indicates respiratory disease. Normal values for FEV1 and FVC vary based on several factors including age, sex, height, and weight. PMID: 15023009
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Volume expired during 1.0 s of forced expiration/Predicted
- Property
- RelVol
- Time
- Pt
- System
- Respiratory system
- Scale
- Qn
- Method
Additional Names
- Short Name
- FEV1 meas/pred
Basic Attributes
- Class
- PULM
- Type
- Clinical
- First Released
- Version 1.0m
- Last Updated
- Version 2.73
- Change Reason
- Removed "measured" from the Component for consistency across similar concepts for which the fact that the volume is measured is implied
- Common Test Rank Get Info
- 8971
Member of these Panels
LOINC | Long Common Name |
---|---|
62611-9 | PhenX domain - Respiratory |
95356-2 | Revised Pretransplant Assessment of Mortality (PAM) Score panel |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-AR | Spanish (Argentina) | volumen^al primer segundo después de la espiración forzada medido/pronosticado: |
es-MX | Spanish (Mexico) | Volumen expirado durante 1.0 s de expiración forzada / Previsto: |
it-IT | Italian (Italy) | Volume espirato durante 1,0Secondi di espirazione forzata/Previsto: Synonyms: FEV1 Gestione ventilazione polmonare Punto nel tempo (episodio) Volume espirato Volume Relativo |
pt-BR | Portuguese (Brazil) | Volume^expiratório forçado em 1,0 seg medido/previsto: Synonyms: ; |
ru-RU | Russian (Russian Federation) | FEV1/Прогнозный: Synonyms: Количественный Объём выдоха за 1,0 с форсированный выдох Относительный объём Расчётный Точка во времени; |
zh-CN | Chinese (China) | 用力呼气 1.0 秒过程中所呼出的体积/预计法: Synonyms: S 型 体积.呼气; |
Example Units
Unit | Source |
---|---|
% | 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=20152-5
LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright