19945-5

LOINC 2.82

Gas flow FEV 25%-75% airway

Gas flow FEV 25-75% airway

Definition

  • The mean forced expiratory flow between 25% and 75% of the Forced Vital Capacity (FVC), (FEF 25-75%) has also been known as the maximum mid-expiratory flow.

Component

  • Gas flow at 25-75% of forced expiration

Specimen / system

  • Respiratory system.airway

Class

  • PULM

Property

  • VRat

Scale

  • Qn

Related names

  • Breathing; Dynamic; Exp; FEF 25-75%; Flow; Forced expiratory flow rate; Gases; Lung; Lungs; Point in time; PULMONARY; Pulmonology; QNT; Quan; Quant; Quantitative; Random; Respiratory; RS; Volume rate; vRate

Index terms

  • Breathing
  • Dynamic
  • Exp
  • FEF 25-75%
  • Flow
  • Forced expiratory flow rate
  • Gas flow at 25-75% of forced expiration
  • Gases
  • Lung
  • Lungs
  • Point in time
  • PULMONARY
  • Pulmonology
  • QNT
  • Quan
  • Quant
  • Quantitative
  • Random
  • Respiratory
  • RS
  • Volume rate
  • vRate