Ключевые слова: a1c, analysis, background, bank, biology, blood, care, cbc, cell, clinic, clinical, complete, count, diagnosis, disease, doctor, equipment, hand, health, hematocrit, hematology, hospital, illness, infection, lab, laboratory, medical, medicine, patient, platelet, red, research, sample, science, serum, specimen, technology, test, tube, virus, white,