KRT88P and hepatitis C virus infection: Over the 14 years, HBsAg was positive in 641 of 12,066 records (5.3, 95% CI 4.9–5.7), anti-HBc was positive in 4937 of 12,138 records (40.1, 95%CI 39.8–41.6), anti-HBs was positive in 6966 of 13,303 records (52.4, 95%CI 51.5–53.2), and hepatitis C serology was positive in 569 of 12,153 records (4.7, 95% CI 4.3–5.1).