Table 2.
Source | Safety Measures | Histological Examination | Immunohistochemistry | Electron Microscopy | Others (Immunofluorescence, RNA-In Situ Hybridization, Post-Mortem Biochemistry) | Focus |
---|---|---|---|---|---|---|
[33] | NR | H&E | ACE2; CD3; CD4; CD8; CD15 | Y | NR | Lungs |
[34] | Y | H&E; SFOG | pankeratin; CD68; CD3 | NR | Post-mortem biochemistry (PCR, procalcitonin) | Full |
[35] | Y | H&E | CD3; CD4; CD8; CD20; CD68 | NR | NR | Full |
[20] | Y | H&E | NR | Y | NR | Full |
[19] | Y | H&E | CD61; CD3; CD4; CD8; ACE2 | Y | Immunofluorescence; RNA-ISH | Full |
[11] | NR | H&E | CD3; CD4; CD8; CD68; TTF1; CK-7; p40; CK5/6 | Y | NR | Full |
[18] | Y | H&E; Masson | CD68; CD3; CD45; CD61; TTF1; p40; MIB-1 | Y | NR | Full |
[36] | Y | H&E; Masson | CD4, CD8, CD20, CD68, CD79 Factor VIII, TNF-alpha, IL6, ACE2 SARS nucleo-capsid protein | NR | NR | Lungs |
[10] | Y | H&E | NR | NR | RNA-ISH | Full |
[37] | NR | NR | NR | Y | NR | Kidneys |
[38] | NR | H&E | CD4; CD8; CD61; CD31 | Y | Immunofluorescence | Heart, lungs |
[39] | Y | H&E, van Gieson, PAS, Ziehl Nielsen, Grocott methenamine | CD3, CD20, CD68, TTF-1, pancytokeratine | NR | NR | Lungs |
[40] | NR | H&E; Masson | NR | NR | NR | Adrenal glands |
[41] | NR | H&E | NR | NR | NR | Lungs |
[42] | Y | NR | NR | NR | NR | Full |
[43] | Y | H&E | NR | NR | NR | Full |
[44] | Y | H&E; aniline blue; Giemsa; periodic acid-Schiff; Congo red; Prussian blue; rhodamine; Gram, Brown-Brenn; Grocott methenamine silver stain | CD3; CD4; CD8; CD20; CD68; MUM1; TTF1; fibrin; ATTR | Y | NR | Full |
[45] | NR | H&E | NR | NR | NR | Full |
[46] | NR | NR | NR | Y | NR | CNS |
[47] | NR | H&E; LFB/PAS; PLP | GFAP; APP | NR | NR | CNS |
[48] | Y | H&E, Masson trichrome, PAS, Gomori-Grocott | Anti-CMV, anti-HSV, anti-Pneumocystis, nucleo-capsid protein | NR | NR | Full |
[49] | NR | H&E | NR | NR | ISH | Kidneys |
[50] | Y | H&E | NR | NR | NR | Full |
[51] | NR | H&E | CD61; CD31; ACE2; SARS nucleo-capsid protein | Y | Immunofluorescence | Kidneys |
[52] | NR | H&E; PAS | TTF1: CD68 | NR | NR | Full |
[53] | NR | H&E | NR | NR | NR | Full |
[54] | NR | H&E | caspase 3 | Y | NR | Full |
[55] | Y | H&E; AB-PAS | CD68; CD3; CD4; CD8; CD20; CD56; PD-1; PD-L1; IL6; IL10; TNF-alpha; ACE-2; SARS-CoV2 Rp3 N protein | NR | NR | Full |
[56] | NR | H&E | cytokeratin AE1/AE3 | NR | NR | Full |
[57] | Y | H&E | NR | NR | NR | Full |
NR: not reported; H&E: hematoxylin and eosin; SFOG: acid fuchsin-orange G stain; GFAP: glial fibrillary acidic protein; APP: amyloid precursor protein; LFB/PAS: Luxol fast blue/periodic acid-Schiff; PLP: myelin proteolipid protein; AB-PAS: Alcian blue-periodic acid-Schiff; PCR: protein C reactive; TTF1: thyroid transcription factor; ACE-2: angiotensin converting enzyme 2; TNF-alpha: tumor necrosis factor-alpha; CK: cytokeratin; MIB-1: monoclonal antibody to Ki67; MUM1: Multiple Myeloma-1; ATTR: antibodies against transthyretin.