[Sarcoid reaction with focal interstitial fibrosis in a COVID-19 patient with persistence of Sars-Cov-2 virus nucleocapsid and adhesion proteins in sarcoid granulomas and lung tissue]
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A case report of pulmonary sarcoidosis with fibrosis after COVID-19 is presented. Morphologic and immunohistochemical analysis of lung biopsies for Sars-Cov2 nucleocapsid and adhesion proteins was performed. Virus proteins were detected in alveolar macrophages... ...