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Published on: March 22, 2012
[Allergic bronchopulmonary aspergillosis (allergic bronchopulmonary fungal diseases)]
1Department of Internal Medicine, Kobe Teishin Hospital.
Abstract:
Allergic bronchopulmonary aspergillosis (ABPA) is an allergic disease caused by viable Aspergillus in a relatively large bronchus and by the type I and type III allergies against the fungus. The clinical findings are characterized by recurrent pyrexial attacks (fever, cough and mucopurulent sputum containing mucous plugs, numerous eosinophils and the fungus), radiological evidence of recurrent collapse and consolidation in different areas of the lung, a blood eosinophilia and elevated serum IgE levels. Fungi other than Aspergillus may cause similar allergological diseases. Therefore, they should be call allergic bronchopulmonary fungal diseases (ABPF). Many diagnostic criteria of the disease have been proposed by many different authors, but, a return should be made to the original report by Hinson et al, 1952.
Insights
Allergic bronchopulmonary aspergillosis (ABPA) is an allergic lung disease caused by Aspergillus fungus. Diagnosis involves recurrent symptoms, lung abnormalities, high IgE, and eosinophilia, with a call to revisit original diagnostic criteria.
Area of Science:
- Pulmonology
- Allergology
- Mycology
Background:
- Allergic bronchopulmonary aspergillosis (ABPA) is an allergic disease.
- It is caused by viable Aspergillus fungus in the bronchi.
- Type I and type III hypersensitivity reactions to the fungus are involved.
Purpose of the Study:
- To define Allergic Bronchopulmonary Fungal Diseases (ABPF) as a broader category.
- To emphasize the importance of Aspergillus in ABPA.
- To advocate for a return to the original diagnostic criteria.
Main Methods:
- Clinical findings: recurrent fevers, cough, mucopurulent sputum with eosinophils and fungus.
- Radiological evidence: recurrent lung collapse and consolidation.
- Laboratory findings: blood eosinophilia and elevated serum IgE.
Main Results:
- ABPA presents with characteristic clinical, radiological, and serological findings.
- Other fungi can cause similar allergic diseases, termed ABPF.
- Existing diagnostic criteria vary, suggesting a need for standardization.
Conclusions:
- ABPA is a distinct allergic pulmonary disease.
- The term ABPF encompasses similar conditions caused by other fungi.
- Revisiting the 1952 report by Hinson et al. is recommended for diagnostic clarity.
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