IL17A and Hepatic fibrosis: The plasma levels of the IL17A cytokine (Kruskal–Wallis test, p = 0.02427), IL17F cytokine (Kruskal–Wallis test, p = 0.02575), and TLR4 (Kruskal–Wallis test, p < 0.0001) were significantly different among patients with various stages of liver fibrosis.