Hypersensitivity Pneumonitis

Case 57: Progressive Pulmonary Fibrosis – The 2022 ATS/ERS/JRS/ALAT Clinical Practice Guidelines Paid Members Public
Progressive pulmonary fibrosis defined

Case 49: The Hexagonal Pattern in Fibrotic Hypersensitivity Pneumonitis Paid Members Public
The hexagonal pattern described the presence of confluent perilobular fibrosis in patients with fibrotic hypersensitivity pneumonitis

Case 29: The Slow Long Burn of Sarcoidosis Paid Members Public
The changing patterns of disease over 16 1/2 years in this patient with biopsy proven sarcoidosis

Snippet 08: Mosaic Attenuation Paid Members Public
How to differentiate among CTEPH, constrictive bronchiolitis and diffuse lung disease as causes of mosaic attenuation

Snippet 05: Hypersensitivity Pneumonitis - New Classification Paid Members Public
How to diagnosis fibrotic and nonfibrotic hypersensitivity pneumonitis based on the Aug 2020 ATS/JRS/ALAT clinical practice guidelines.