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31 de ago. de 2021 · In this initial classification, if a biopsy did not show features of desquamative interstitial pneumonia, bronchiolitis obliterans interstitial pneumonia, lymphoid interstitial pneumonia, or...
1 de jul. de 2010 · Gross lesions of bronchointerstitial pneumonia have been documented best in BRSV infections, are cranioventral distributed, and are often subtle ranging from reddened areas of atelectasis to rubbery gray lobules. 62 If exudate is expressible, it is usually mucoid to mucopurulent.
Histologically, moderate to severe, necrotizing to pyonecrotizing bronchointerstitial pneumonia was accompanied by serofibrinous exudation and hyaline membranes in the alveolar spaces. Influenza A virus was isolated from nasal secretions of the male and from lung homogenate of the female cat.
29 de oct. de 2021 · Interstitial pneumonia in PRRSV (A–C) and PCV2 (D–F) infections share similarities that need etiologic validation. A granulomatous pattern of inflammation (D) is suggestive of PCV2 pneumonia, whereas it is lacking in PRRSV pneumonia.
6 de mar. de 2022 · Diffuse alveolar damage is one of the more frequently identified histologic types of interstitial pneumonia and involves injury to alveolar epithelial and/or endothelial cells, with 3 distinct stages. The first is the “exudative” stage, with alveolar edema and hyaline membranes.
1 de abr. de 2022 · BRSV infection is known to cause several distinctive histopathological changes, including epithelial syncytia formation and intracytoplasmic viral inclusions. However, distinguishing bovine AIP from BRSV-related pneumonia by clinical presentation, gross pathology or histopathology can sometimes be challenging.
31 de ago. de 2021 · Introduction. The pathologic diagnostic term usual interstitial pneumonia (UIP) has changed dramatically since its introduction in the late 1960s to the present day.
