Ключевые слова: apheresis, bag, bank, blood, blood bag, blood donor day, blue, care, cells, clotting, collection, components, day, disease, doctor, donate, donation, donor, event, give, group, health, healthcare, hematologist, hematology, hemostasis, hospital, illness, laboratory, man, medical, medicine, packed, petition, physician, plasma, platelet, red, request, research, stored, thrombocytes, transfusions, treatment, type, vertical, voluntary, volunteering, whole, young,