Risk factors

Your risk of hepatitis C infection is increased if you:

• Are a health care worker who has been exposed to infected blood, which may happen if an infected needle pierces your skin
• Have ever injected or inhaled illicit drugs
• Have HIV
• Received a piercing or tattoo in an unclean environment using unsterile equipment
• Received a blood transfusion or organ transplant before 1992
• Received clotting factor concentrates before 1987
• Received hemodialysis treatments for a long period of time
• Were born to a woman with a hepatitis C infection
• Were ever in prison
• Were born between 1945 and 1965, the age group with the highest incidence of hepatitis C infection