Ch. 282 Hypersensitivity Pneumonitis & Pulmonary Infiltrates w/ Eosinophilia Flashcards
1
Q
This occurs secondary to inhalational exposure to variety of antigens leading to an inflammatory response of alveoli and small airways
A
Hypersensitivity pneumonitis
2
Q
This BAL finding us characteristic of HP
A
Lymphocytosis
3
Q
This is a common histologic feature in HP
A
Noncaseating granuloma in small airway