The situation is this. Was visiting a friend. It has a porch with a coded lock blood. It so happened that he accidentally scratched me (skinned and bleeding) with a fingernail of his thumb. Hands before this incident, he washed two times, but under the fingernails is unlikely. Question. If when you open the combination lock, a nokot, which he scratched me hit a particle of contaminated blood. But after that I washed my hands with soap, squeezed blood flooded with hydrogen peroxide, and another prizhgla 70% alcohol. Was there a risk of contracting hepatitis B and C?

Respond Tatyana Stepanova, a gastroenterologist, hepatologist from in an urgent need to be grafted. A hepatitis C virus to contract no. Similar question: ... very dirty needle pierced his finger. Blood squeezed and handled finger with alcohol, as ...