Hello, so my boyfriend and I were at a restaurant, and about halfway through his food she noticed on the bread that there was something that looked like blood. He did not finish eating it. But he is concerned that, if it was blood, what if he consumed some before he had realized it was there. It would have been a fairly small amount, so I guess my question is that, if it was infact blood, is he at risk for things like hepatitis or HIV? And what should be his next steps to making sure he is ok?