Ключевые слова: a1c, anemia, background, bank, blood, care, cbc, cell, complete, count, disease, doctor, equipment, experiment, group, hand, health, hematocrit, hematology, hospital, illness, lab, laboratory, leukemia, medical, medicine, patient, platelet, rbc, red, research, sample, science, scientific, serum, specimen, technology, test, tube, virus, white,