What Is Impulse Oscillometry? Imagine a lung function test that requires nothing more than sitting still and breathing normally. That is precisely what Impulse Oscillometry (IOS) offers—a quiet, non-invasive technology that uses sou...
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Fractional exhaled nitric oxide (FeNO) has become an indispensable tool in respiratory medicine. As a non-invasive biomarker of Type-2 airway inflammation, FeNO testing is now widely used in asthma diagnosis, monitoring, and treatment gui...
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Introduction Fractional exhaled nitric oxide (FeNO) has become a cornerstone in the management of asthma and other airway diseases. As a non‑invasive biomarker of type‑2 inflammation, it helps clinicians diagnose eosinophilic asthma, pr...
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Asthma is one of the most common chronic respiratory conditions worldwide, affecting an estimated 260 million people globally. It is a lifelong condition characterized by chronic airway inflammation that makes breathing difficult. While a...
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Introduction Asthma, allergic rhinitis, and chronic sinusitis are among the most common respiratory conditions worldwide. For decades, physicians have recognized that these conditions frequently occur together — but only more recent...
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Exciting News! We're heading to ERS Congress 2026 in Barcelona! 🇪🇸 We are thrilled to announce that Yiliankang and UBreath® will be exhibiting at the European Respiratory Society (ERS) Congress 2026 from September 5–9 at F...
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Introduction Pulmonary function tests (PFTs), also known as lung function tests, are a group of noninvasive breathing tests that measure how well your lungs are working. These tests evaluate three key aspects of respiratory function: how ...
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Uric acid is a chemical that often gets a bad reputation. Most people only hear about it when a doctor mentions high levels or when a friend describes the agonizing pain of a gout attack. But uric acid is far more than just a waste produc...
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Introduction For decades, lung function testing has relied heavily on spirometry—a test that requires patients to perform forceful, maximal expiratory maneuvers. While effective, spirometry presents significant challenges: young chi...
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