Table 3.

Comparison of each marker by disease extent

Variables	Extensive colitis	Left-sided colitis	Proctitis	P-value
	(n = 42)	(n = 12)	(n = 7)
Alb (g/dL), median [IQR]	4.6 [4.4–4.9]	4.7 [4.3–4.7]	4.5 [4.3–4.7]	0.619
Hb (g/dL), median [IQR]	14.6 [13.9–15.5]	14.4 [12.8–15.0]	14.2 [13.5–14.7]	0.455
CRP (mg/dL), median [IQR]	0.04 [0.03–0.10]	0.03 [0.02–0.06]	0.02 [0.02–0.06]	0.205
FIT (ng/mL), median [IQR]	30 [30–30]	30 [30–30]	30 [30–30]	0.506
FC (mg/kg), median [IQR]	77 [37–240]	105 [38–256]	55 [29–60]	0.464

Alb albumin, IQR interquartile range, CRP C-reactive protein, Hb hemoglobin, FIT fecal immunochemical occult blood test, FC fecal calprotectin