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. 2022 Jan 10;8:18. doi: 10.1038/s41420-021-00785-6

Table 1.

Lung injury score parameters.

Changes of lung tissue structure Index
None 1
Focal interstitial congestion and inflammatory cell infiltration <50% 2
Diffuse interstitial congestion and inflammatory cell infiltration >50% 3
Focal consolidation and inflammatory cell infiltration <50% 4
Diffuse consolidation and inflammatory cell infiltration >50% 5