Exosomes Derived from Schistosoma japonicum Cystatin-Treated Macrophages Attenuated CLP-Induced Sepsis in Mice

Table 2

Lung injury score parameters.

Alveolar congestion and wall thickness, inflammatory cell infiltration	Pathological score
No	0 (normal)
<25%	1 (moderate)
25%–50%	2 (severe)
50%–70%	3 (extremely severe)
>75%	4 (critical)