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Fig. 3 | Critical Care

Fig. 3

From: Unspecific post-mortem findings despite multiorgan viral spread in COVID-19 patients

Fig. 3

Detection of SARS-CoV-2 by immunohistochemistry (IHC) in FFPE post- mortem lung samples of 17 patients. Semi-quantitative evaluation: “−” negative result; “+” scattered positive cells (between 1 and < 5 positive cells/whole slide); “++” positive isolated cells (> 5 cells/whole slide, but no foci); “+++” foci of positive cells (more than 10 positive cells in one × 200 field). NA, not available

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