Chronic Eosinophilic Pneumonia With Multiple Drug-Related Risk Factors: Diagnosis and Management

Chronic eosinophilic pneumonia is a rare illness characterized by pneumonic infiltrates with peripheral eosinophilia. The underlying cause is unknown, but it is associated with multiple medications. The present article reports a woman in her 60s with a history of chronic sinusitis and asthma who presented with subacute cough and hemoptysis and significant peripheral and bronchioalveolar eosinophilia. This patient also had anxiety and depression treated chronically with trazodone and venlafaxine, which are associated with eosinophilic pneumonia. Symptoms promptly resolved within 24 hours following steroid treatment. This article highlights the diagnostic challenge eosinophilic pneumonia presents.