To schedule your appointment or for more information, contact American Red Cross at 1-800-RED-CROSS (1-800-733-2767) or http://www.redcrossblood.org and use sponsor code: SavageCOC. Maximize your blood donation. Help more patients. If you are an eligible type O, B- or A- donor, consider making a Power Red donation. Red blood cells are the most commonly transfused blood component.