Ключевые слова: abnormal, anatomy, anemia, anemic, biology, blood, body, care, cell, chronically, circulation, corpuscles, deficiency, diagram, disease, disorder, erythrocyte, flow, genetic, half, health, healthy, heme, hemoglobin, hereditary, illness, inheritance, macro, medical, medicine, mutation, normal, people, protein, rbcs, red, rigid, science, serum, shape, sick, sickle, syndrome, system,