C272 Occupying the toilet pit and not letting the shit out

"Blood transfusion?" Sun Jiayao immediately jumped up and asked, "Is my mother that serious? Doesn't the hospital have blood reserve?"

"Your mother lost more than 2,000 milliliters of blood. Are you saying that it's serious? No more surgery without blood. " The nurse said, "The hospital doesn't have enough AB blood. An hour ago, someone got into a car accident and used 4000 milliliters