Medicine General 00cb660f Hypersensitivity pneumonitis, all are true except: A Due to organic dusts/proteins B Leads to fibrosis of lung parenchyma (Interstitial lung disease) C Farmers lung is an example of HP D Bronchoalveolar lavage will have increased eosinophils High-Yield Explanation BAL fluid will have increased neutrophils (NOT EOSINOPHILS).