PT - JOURNAL ARTICLE AU - Syed Muhammad Zubair AU - Muhammad Zaid Hamid Hussain AU - Ali Bin Sarwar Zubairi TI - Eosinophilic lung disease as a sequela of MSSA pneumonia AID - 10.1136/bcr-2020-239304 DP - 2021 Mar 01 TA - BMJ Case Reports PG - e239304 VI - 14 IP - 3 4099 - http://casereports.bmj.com/content/14/3/e239304.short 4100 - http://casereports.bmj.com/content/14/3/e239304.full SO - BMJ Case Reports2021 Mar 01; 14 AB - Eosinophilic lung diseases are a rare group of lung disorders with multiple known and unknown aetiologies and the diagnosis is often challenging. We present a case of a young man who was admitted with pneumonia due to methicillin-sensitive Staphylococcus aureus and was discharged on antibiotics. He presented to the emergency department approximately 2 weeks after discharge with high-grade fever, cough and shortness of breath associated with serum and bronchoalveolar lavage eosinophilia. He was then treated with steroids with complete resolution of disease process.