Some examples include: Up to eight donors a week to help someone with leukemia; up to 50 donors to help someone in a car accident; up to two donors to help someone who needs brain surgery; up to five donors to save someone who needs cardiovascular surgery; from to two to eight donors to help someone with internal bleeding; and up to two donors a day to help someone undergoing a bone marrow transplant. To fill empty appointments and meet patient needs, we are asking donors to make an appointment to save a life by visiting us online at www.blood.ca or by calling 1-888-2-DONATE (1-888-236-6283).