DigiNepal · radiology

Pulmonary function test / spirometry (फोक्सोको क्षमता जाँच)

How much and how fast you can breathe out; reversibility after an inhaler.

A Pulmonary function test / spirometry is a diagnostic procedure test of the lungs. It shows how much and how fast you can breathe out; reversibility after an inhaler. No ionising radiation when done without X-ray guidance. Pulmonary function test / spirometry (Diagnostic procedure, Lungs). What it shows: How much and how fast you can breathe out; reversibility after an inhaler. Why it is done: Asthma, COPD, breathlessness. Preparation: Avoid smoking and heavy meals before; inhalers may be paused on advice. Radiation: No ionising radiation when done without X-ray guidance. Duration: 20 to 45 minutes. General information, not a diagnosis. Results must be interpreted by a qualified health worker.

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Source: AlifZetta health team summary (own words); decoder imaging pack; RadiologyInfo.org and MedlinePlus as references only
Licence: AlifZetta text CC BY 4.0; RadiologyInfo.org (ACR/RSNA) and MedlinePlus linked as references only, no text copied.
As of: 2026-11-08
Curated by AlifZetta SI (axz.si) and shown on DigiNepal with attribution.