Ключевые слова: analysis, antibodies, antigen, background, biotechnology, blood, care, cassette, checkup, closeup, copy, diagnosis, disease, disposable, doctor, equipment, express, fast, female, glove, grey, hand, hav, hbv, health, hepatitis, hiv, holding, illness, immunodeficiency, immunology, infection, lab, laboratory, light, medicine, microbiology, oral, person, rapid, research, result, sample, sickness, space, test, text, virology, virus, woman,