Hey Doctor:
I come from Beijing China, because my English is not very good.So I hope you can understand what I said.I have some questions, hope you can get the answer.
1、A bleeding wound, exposure to blood is in danger?
2、A bleeding wound if infected with HIV, what condition needs?
3、I'm a bleeding wound, contact others just drop a drop of blood on the paper.I am in danger?
4、Blood infection amounts is many?Some people say 200 microliters of fresh blood dripping onto the bleeding wound?
5、I cut my finger on a knife cut, the wound is bleeding, contact with someone else's blood.I need to test?