. 2016 May 20;11(5):e0151829. doi: 10.1371/journal.pone.0151829

Table 4. Serum C4 in the study population (n = 48).

	HC (n = 22)	NAFL (n = 12)	NASH (n = 15)	p-value
C4 (ng/100μL) ^*	1.3 (0.3–10.5)^a	4.0 (0.4–8.4)	3.4 (1.1–14.2)^a	0.028

The values are expressed as medians (range).

* p < 0.05.

For each comparison, identical letters indicate the groups between which the statistical difference was significant.