hucMSC-Ex Alleviates IBD-Associated Intestinal Fibrosis by Inhibiting ERK Phosphorylation in Intestinal Fibroblasts

Table 1

DAI scores.

Weight loss (%)	Stool shape	Bleeding in stool	Scores
0	Normal	None	0
1~5	Loose	Occult blood positive	1
6~10			2
11~15	Watery	Gross bloody stool	3
>16			4