Pulmonary Eosinophilia

Key points

• Pulmonary eosinophilia Pulmonary eosinophilia describes a situation where there are increased numbers of eosinophils in the lung airways and parenchyma. This is generally associated with a blood eosinophilia.
• Churg-Strauss syndrome
• allergic bronchopulmonary aspergillosis (ABPA)
• eosinophilic pneumonia