Ключевые слова: ambulance, background, blood, campaign, care, charity, clinic, concept, conscience, copy space, cut, design, donate, donating, donation, donor, drop, faith, give, giving, healing, health, health care, healthy, heart, help, hematology, hemophilia, hold, hope, hospital, life, medical, paper, patient, plasma, red, responsibility, sign, support, surgery, symbol, top view, transfusion, transplantation, voluntary, volunteer, world, world blood donor day, world hemophilia day,