Decreased post-bronchodilator forced expiratory flow 25-75%

MedGen UID:: 1704624
•Concept ID:: C5139294
•: Finding

Synonyms:	Decreased post bronchodilator forced expiratory flow 25-75%; Decreased post-bronchodilator FEF25-75%; Decreased postbronchodilator forced expiratory flow 25-75%

HPO:	HP:0032361

Definition

A reduction compared to the predicted value of the forced expiratory flow over the middle one-half of the FVC; the average flow from the point at which 25% of the FVC has been exhaled to the point at which 75% of the FVC has been exhaled. Here, the test is performed after the administration of a bronchodilating medication. [from HPO]

Term Hierarchy

GTR
MeSH

CClinical test, RResearch test, OOMIM, GGeneReviews, VClinVar

CROGVDecreased post-bronchodilator forced expiratory flow 25-75%

Phenotypic abnormality
- Abnormality of the respiratory system
  - Abnormal respiratory system physiology
    - Abnormality on pulmonary function testing
      - Decreased forced expiratory flow 25-75%
        Decreased post-bronchodilator forced expiratory flow 25-75%

Recent clinical studies

Etiology

Chronic airflow obstruction in Tanzania - a cross-sectional study.

Zoller T, Mfinanga EH, Zumba TB, Asilia PJ, Mutabazi EM, Wimmersberger D, Kurth F, Mhimbira F, Haraka F, Reither K
BMC Pulm Med 2018 Jan 19;18(1):11. doi: 10.1186/s12890-018-0577-9. PMID: 29351754 Free PMC Article

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Decreased post-bronchodilator forced expiratory flow 25-75%

Definition

Term Hierarchy

Recent clinical studies

Etiology

Prognosis

Clinical prediction guides

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Reviews

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