Documents Hypersensitivity Pneumonitis DR.S.H.HASHEMI 1. INTRODUCTION HP known as extrinsic allergic...

Slide 1 Hypersensitivity Pneumonitis DR.S.H.HASHEMI 1 Slide 2 INTRODUCTION  HP known as extrinsic allergic alveolitis  Granulomatous, interstitial, bronchiolar and…