A 68-year-old man with haemoptysis and extensive ipsilateral lung infiltrates

Breathe (Sheff). 2021 Mar;17(1):200229. doi: 10.1183/20734735.0229-2020.

Abstract

Can you diagnose this 68-year-old male with 24-h history of haemoptysis, 5-year history of productive cough and ipsilateral lung infiltrates? https://bit.ly/3tyhANB.