What is the amount of bleeding allowed before a referee can stop a fighting?

All depends where they're bleeding and how they're responding. In his first fight with Edison Miranda, Arthur Abraham was said to have lost nearly a liter of blood. If you watch the fight, you see it just running out his mouth from the middle of the fight to the end. http://sports.espn.go.com/sports/boxing/columns/story?id=3453494 Against Casamayor, Diego Corrales was stopped due him hyperventilating from blood running down his throat due to a cut in his mouth. And against Juan Marquez, Robbie Peden started puking blood after a body shot.

When blood coming from a cut near the eye that it affect the vision of the fighter. Bloody nose ref/doc will let the fighter go still. Broken jaw is up to the fighter or the doctor. Bloody face is normal especially if the fighter cuts easy. So, blood is not really a measuring stick for the ref to stop the fight.

First drop of blood I see and I'll stop the fight.

Hello, IF there is bleeding from one of the boxers, should the referee stop the fight? And if he can allow it to continue, what is the amount of bleeding that forces him to stop the fight? The bleeding of course is from nose, mouth and eyes Thanks so much You don't measure blood you measure damage... and if he's taking that much punishment the fight should have been stopped already...

Until blood comes from said fighter Penis..then it's time.

I wouldn't think it matters. Unless u go through a pint of blood, which is unlikely. I thought it was more to do with anything that could cause permanent damage.

approximately 1.5 gallons per round.

it depends. body language is what the reff looks for i guess. it depends how big the cut is or if the nose is broken

approximately 1.5 gallons

Affects your vision to the point where you can't tell the doc how many fingers he is holding up