The gold standard test for the diagnosis of COPD is ______?
The gold standard test for the diagnosis of COPD is ______?
سی او پی ڈی کی تشخیص کے لیے گولڈ اسٹینڈرڈ ٹیسٹ ______ ہے؟
Explanation
The gold standard test for the diagnosis of COPD is spirometry.
It measures the volume and flow of air during inhalation and exhalation.
It providing key information to confirm airflow obstruction characteristic of COPD.