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| | THE MERCK MANUAL, Sec. 6, Ch. 78, Idiopathic Interstitial Lung Diseases |
 | | Idiopathic pulmonary fibrosis (IPF), or cryptogenic fibrosing alveolitis, causes 50 to 60% of cases of idiopathic interstitial lung disease. |
 | | However, in these cases, the pattern should not be termed UIP, which is reserved for an idiopathic lesion not associated with another condition. |
 | | UIP should also be differentiated from desquamative interstitial pneumonia, respiratory bronchiolitis-associated interstitial lung disease, nonclassifiable or nonspecific chronic interstitial pneumonias, idiopathic bronchiolitis obliterans with organizing pneumonia, hypersensitivity pneumonitis, and pulmonary eosinophilic granuloma. |
| www.merck.com /mrkshared/mmanual/section6/chapter78/78b.jsp (653 words) |
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