- Cryptogenic organizing pneumonia (previously called bronchiolitis obliterans organizing pneumonia): May be focal, patchy, or diffuse
|
|
|
|
|
|
|
|
|
|
|
|
|
- Chronic heart or renal failure
|
|
|
|
|
- Granulomatosis with polyangiitis
|
|
- Polymyositis/dermatomyositis
|
|
|
|
- Systemic lupus erythematosus
|
|
- Hematologic malignancy (eg, diffuse large B-cell lymphoma, leukemia, non-Hodgkin lymphoma)
|
- Hypersensitivity pneumonitis
|
- Immunodeficiency syndromes
|
- Common variable immunodeficiency
|
|
- Bacterial (eg, Chlamydia pneumoniae, Legionella pneumophila, Mycoplasma pneumoniae, Nocardia asteroides)
|
- Fungal (Aspergillus, Pneumocystis jirovecii)
|
- Mycobacterial (Mycobacterium avium complex)
|
- Protozoa (Plasmodium vivax)
|
|
- Inflammatory bowel disease
|
- Inhalation injury (eg, aspiration of gastric contents, sulfur dioxide)
|
- Irradiation injury (eg, breast cancer)
|
- Reaction around other lung processes
|
|
- Diffuse alveolar hemorrhage
|
- Lung tumor or other airway obstruction
|
- Transplantation (eg, allogeneic hematopoietic cell, liver, lung)
|
- Association with other interstitial pneumonias
|
- Chronic eosinophilic pneumonia
|
- Hypersensitivity pneumonitis
|
- Nonspecific interstitial pneumonia
|
- Organizing diffuse alveolar damage/acute respiratory distress syndrome (ARDS)
|
- Usual interstitial pneumonia (minor scattered foci)
|