Blood transfusion The room door opened. David stood up and hurriedly asked the doctor. "How's my sister?" "She lost so much blood that she needed more blood, but at the moment we are out of type O blood at the hospital." The doctor said. Blood type O. Ella muttered and then spoke. "Take my blood, I have the same blood type as her." “That will exhaust you.” There was fear in David's eyes. “Saving people is the most important thing.” Ella looked at David and then walked into the room with the doctor. After receiving more blood, Rika's condition was fine. As for Ella, the doctor told her that she just needed a few days of rest and nourishment to recover. Because of this, she became the happiest patient in the hospital. All day long just eat and lie down, there are servants, whatever yo

