Figure 1
From: Hepatitis C virus and non-Hodgkin's lymphoma: findings from the Swiss HIV Cohort Study

Seropositivity for antibodies against hepatitis C virus (anti-HCV), anti-HBc and hepatitis B surface antigen (HbsAg) in control subjects by HIV-transmission category. Swiss HIV Cohort Study, 1984–2004. IDU: intravenous drug users; MSM: men having sex with men.