<prompt> Bronchocentric granulomatosis commonly occurs due to?Hypersensitivity reaction to AspergillusImmunological reaction to HIVDamage by c- ANCADamage by p-ANCA  <response>: 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. 