Demographics and characteristics of healthy controls, patients with spontaneous HCV clearance, and patients with chronic HCV.

In parentheses are percentages unless otherwise noted. p-value <0.05 is considered statistically significant. N/A = Information not available. NS = not significant. Homozygous is defined as having two identical alleles. Heterozygous is defined as having different alleles. Demographics and characteristics of healthy controls, patients with spontaneous HCV clearance, and patients with chronic HCV.