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Research reference only. BioConst updates and corrects content over time, but it cannot replace clinician-guided diagnosis, treatment, medication, or testing decisions.

Medical Wiki

Spirometry

A lung function test that measures how much and how fast air can be blown out.

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What it is

Spirometry measures how much air you breathe out and how fast you can blow it out.[1,2]

Why it matters

It is commonly used in asthma, COPD, and other lung-function contexts.[1,2]

What it affects

  • Spirometry is interpreted with quality, reference equations, symptoms, and bronchodilator context.[1,2]

Interpretation traps

  • BioConst does not interpret personal spirometry reports.[1,2]

Related conditions

Asthma and airway inflammationCOPD and airflow obstruction