Bronchodilator Test
Examination of airway narrowing reversibility
Quick Information
Bronchodilator Test
An examination that evaluates the reversibility of airway narrowing after administration of an inhaled medication (bronchodilator). It is performed using spirometry before and after medication administration. It helps in the diagnosis of asthma and assessment of treatment effectiveness.
The bronchodilator test is a key examination for differential diagnosis of asthma and COPD. It allows assessment of whether airway narrowing is reversible (asthma) or irreversible (COPD).
When is the examination used?
Examination Preparation
The patient should not use bronchodilators at least 12 hours before the examination
Why is it important?
Key examination for accurate diagnosis of asthma and assessment of bronchodilator treatment effectiveness.
Interested in examination?
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