Ключевые слова: analysis, antibodies, antigen, background, biotechnology, blood, blue, bottle, care, cassette, checkup, color, diagnosis, disease, disposable, dropper, equipment, express, hav, hbv, hcv, health, hepatitis, hepatology, illness, immunology, infection, inflammation, kit, lab, laboratory, light, liquid, liver, medical, medicine, microbiology, nobody, object, pipette, rapid, set, sickness, solution, space, test, testing, virology, virus, white,