Allergic Bronchopulmonary Aspergillosis: A Case Report

Area of Science:

• Pulmonology
• Allergology
• Infectious Diseases

Background:

• Allergic bronchopulmonary aspergillosis (ABPA) is a lung disease often overlooked in asthma and cystic fibrosis patients.
• It stems from an allergic reaction to Aspergillus fumigatus antigens colonizing bronchial mucus.

Observation:

• A 73-year-old female with a 35-year history of uncontrolled asthma presented for evaluation.
• Clinical presentation included asthma exacerbations, peripheral blood eosinophilia, elevated IgE, and positive Aspergillus serology.

Findings:

• Diagnostic imaging revealed bronchiectasis with mucoid impaction, confirming ABPA.
• The patient exhibited symptoms consistent with an allergic response to Aspergillus fumigatus.

Implications:

• This case highlights the importance of considering ABPA in refractory asthma.
• Prompt diagnosis and combined corticosteroid and antifungal therapy yielded positive clinical results.
• Increased awareness and diagnostic vigilance for ABPA are crucial in managing complex respiratory conditions.