The accuracy of the HIV-1/2 antibody test is high, and once diagnosed with AIDS, patients should actively take relevant treatment measures. For patients suspected of having AIDS, they can take HIV-1/2 antibody test, CD4+ T lymphocyte test, etc. Through the HIV antigen combined antibody test, the accuracy rate is high, and basically can confirm the diagnosis of AIDS. If the patient is diagnosed with AIDS, the patient needs to take oral antiviral drugs under the guidance of the doctor, such as abacavir, tenofovir, lamivudine, etc. After drug treatment, the development of the disease can be controlled and the prognosis can be improved. During the treatment period, AIDS patients need to maintain a good state of mind, and avoid over-emotional or self-abandonment. They should pay attention to dietary hygiene and avoid eating cold, irritating and hard foods to minimize the risk of digestive and respiratory tract infections. During the treatment period, patients should follow the doctor’s instructions for regular checkups, so as to understand the recovery of the disease. If there is any discomfort during the period, timely consultation is required.