Table 2. Correlation between the abundance of different bacteria and serum inflammatory cytokine levels in children with non-infectious diarrhea.

Bacterial	IL-2			IL-8			IL-10			TNF-α
	r	P value		r	P value		r	P value		r	P value
E. coli	0.412	0.007		0.381	0.03		0.479	0.001		0.216	0.002
Enterococci	0.257	0.006		0.336	0.008		0.357	0.002		0.328	0.004
Bifidobacteria	−0.252	0.01		−0.336	0.002		−0.328	0.009		−0.293	0.006
Lactobacilli	0.342	0.003		−0.301	0.007		0.438	0.002		−0.464	0.003