It means that small cuts and scrapes, blood or not pose no risk. In order for the "blood to blood" exposure to be significant....copious amounts of blood would have to be exchanged.
The size of the wound and amount of blood that would have to be present on both you and your friend to make that a risk...would buy you a trip on an ambulance, not a bus.
sorry nurse girl what does that mean?
both of you should have cuts wide open and huge blood amounts must be exchanged.
B/c HIV is transmitted via unprotcted sexual intercourse (anal/vaginal), thru sharing IV drug paraphernalia, and via mother to child. The size of the wound and amount of blood that would have to be present on both you and your friend to make that a risk...would buy you a trip on an ambulance, not a bus.
NO risk at all.