The 8 items of infectious disease checklist include Hepatitis B, Hepatitis C, Syphilis and AIDS. 1. Hepatitis B 5: The test includes five items: Hepatitis B surface antigen, Hepatitis B surface antibody, Hepatitis B e antigen, Hepatitis B e antibody and Hepatitis B core antibody, which can be used to know whether the body is infected with Hepatitis B virus or not, as well as the situation of Hepatitis B virus infection. 2. Hepatitis C: the main test for Hepatitis C antibody is used to determine whether the body is infected with Hepatitis C virus. 3. Syphilis: The main test is the Syphilis Spirochete Rapid Plasma Reactive Cyclic Card Test and the Syphilis Spirochete Hemagglutination Test to determine whether the body is infected with syphilis. 4. AIDS: The main test is AIDS antibody to know whether there is HIV infection. Hepatitis B, hepatitis C, syphilis and AIDS have a common transmission pathway, mainly through blood, body fluids, sexual transmission, vertical transmission from mother to child, sharing syringes and close contact. These diseases are highly contagious and extremely harmful to human health. It is recommended to be clean, avoid unclean sex, control blood transfusion and blood product testing, regular checkups, and take protective measures.