[A PATIENT WITH ALLERGIC BRONCHOPULMONARY ASPERGILLOSIS (ABPA) WHO HAD UNDERGONE TUBERCULOSIS TREATMENT TWICE]

The case subject was a 19-year-old exchange student from Thailand who had undergone tuberculosis (TB) treatment twice. Upon observing a shadow in the right upper lung, the patient was referred for examination; however, acid-fast bacteria test results were negative. Furthermore, high levels of total IgE and anti-aspergillus IgE and IgG antibodies were found. Bronchoscopy revealed inflammation with stenosis in the right superior lobar bronchus, and there was an outflow of yellow viscous sputum upon suctioning. After applying a localized steroid spray, the patient expectorated a large amount of sputum containing Aspergillus fumigatus. Upon administration of steroids and itraconazole, the conglomerate mass shadow's inner portion disappeared, and dilated bronchi appeared. Even though the diagnostic criteria for allergic bronchopulmonary aspergillosis (ABPA) of Rosenberg and Patterson were not strictly satisfied, ABPA was diagnosed in conjunction with the course of treatment. It was determined that prior tubercle bacilli test results were negative, and thus the patient must have had ABPA from the onset. The symptoms eased, and the patient returned to Thailand. Although pulmonary tuberculosis and ABPA are different illnesses, they share similarities in symptoms and clinical findings. Therefore, past medical history should not be believed blindly, and it is imperative to diagnosis the condition accurately by performing appropriate tests. Furthermore, we had the opportunity to view the computed tomography images of the chest 18 years after the initial examination. In the entire lung region, findings of significant bronchiectasis were presented.