Understanding Eosinophilic Asthma: Causes, Symptoms, and Diagnostic Methods

July. 16,2025

Eosinophilic asthma is a severe immune-related respiratory condition affecting adults, marked by high eosinophil levels. It presents with symptoms like wheezing, shortness of breath, and nasal issues. Diagnosis relies on blood and sputum tests, with advanced procedures like bronchial biopsies for confirmation. Early diagnosis is vital for proper management, as this subtype often responds poorly to standard asthma treatments. Awareness of its symptoms and diagnostic procedures aids in effective treatment, reducing the risk of severe attacks.

Understanding Eosinophilic Asthma: Causes, Symptoms, and Diagnostic Methods

Understanding Eosinophilic Asthma: Causes, Symptoms, and Diagnostic Methods

Eosinophilic asthma is a distinctive form of asthma characterized by elevated eosinophil levels, a type of white blood cell involved in immune response. This condition can develop in adults and sometimes in children, leading to severe breathing difficulties. Unlike typical asthma, eosinophilic asthma often does not respond well to common treatments like inhaled corticosteroids. The causes are not fully understood but may involve immune reactions and genetic factors. Symptoms include persistent shortness of breath, wheezing, nasal congestion, and loss of smell. Diagnosis involves blood tests, sputum analysis, and sometimes invasive bronchial biopsies, along with imaging to assess lung function. Early detection helps in managing this serious condition effectively.