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What is Bronchocentric granulomatosis commonly occurs due to? and explain in detail?
Bronchocentric Granulomatosis is characterized by peri-bronchial necrotising granulomatous inflammation. It occurs due to: Hypersensitivity reaction to Aspergillus in patients with asthma. In patients without asthma, rheumatoid ahritis and infections like TB are associated. Immunological reaction to HIV virus leads to lymphocytic interstitial pneumonitis.