Ключевые слова: adult, aids, analysis, antibody, attention, blood, blood test, color image, condom, contamination, deficiency, disease, health, hiv, hiv aids, hiv test, hiv testing, hiv1, hiv2, hivnegative, hivpositive, hospital, human, ill, immune, immunodeficiency, infected, infection, injection, lab, laboratory, lentivirus, medical, medicine, negative, patient, positive, prevention, reactive, safe, sample, serum, sperm, syndrome, test, testtube, transfer, treatment, tube, virus,