1.What is “Triple Positive” and “Minor Triple Positive”? “Major triple positive” and “minor triple positive” refer to two different results in the physical examination of “hepatitis B antigen two halves”. The so-called “Hepatitis B Antigen 2.5″ is a ranking of 5 tests, which are Hepatitis B Surface Antigen, Hepatitis B Surface Antibody, Hepatitis B e Antigen, Hepatitis B e Antibody, and Hepatitis B Core Antibody. Usually, if 1, 3 or 5 are positive (or +), it is called major triple positive, and if 1, 4 or 5 are positive (or +), it is called minor triple positive. Major and minor triple positive is a data reflecting the number and active degree of hepatitis B virus in the body, only reflecting the status of carrying the virus in the body, which can not reflect the normal or not of the liver function, and thus can not be used to judge the severity of the disease. 2.”Major triple positive”, “minor triple positive” and hepatitis B, what is the difference, is infectious? It is generally believed that “triple positive” indicates active viral replication, often accompanied by positive DNA (deoxyribonucleic acid) of hepatitis B virus, indicating a strong contagiousness. Minor triple positive indicates a decrease in viral replication and is less infectious than “major triple positive”, and if the hepatitis B virus DNA is negative, it is basically no longer infectious. Some people’s “major triple positive” can naturally turn into “minor triple positive” after a few years. 3.What are the infectious ways of “triple positive” and “minor triple positive”? Hepatitis B virus is transmitted through body fluids. If the blood containing hepatitis B virus is imported, unclean syringes are used, hepatitis B virus is found on the instruments used for tooth extraction, and the saliva with hepatitis B virus attaches to the broken places on the body of a normal person and enters into the bloodstream, the normal person may be infected with hepatitis B. Family members are most likely to infect each other. Family members are most likely to infect each other. Transmission from mother to baby is a major route of hepatitis B transmission. Many women with hepatitis B may not develop the disease in their lifetime, but can pass it on to the children they give birth to. In addition, children can easily be infected by their parents who carry the hepatitis B virus during their early years. 4. What should I pay attention to in my daily life if someone close to me is “triple positive” or “triple positive”? If I have a wound on my body, is the risk of hepatitis B virus infection higher? Even if someone close to you is “triple positive” or “triple positive”, there is no need to panic. Normal contact, such as shaking hands, eating at the same table, talking face to face, etc., will not transmit the Hepatitis B virus. If you have wounds, such as bleeding skin somewhere on your body, mouth ulcers, bleeding gums, occult blood in the stool, etc., as long as the “triple positive” or “triple positive” person does not have any wounds, and as long as you pay attention to not letting the wounds stick to the “triple positive” or “triple positive” person, there is no need to panic. As long as there is no wound in the person who has “triple positive” or “minor triple positive”, and you pay attention to not let the wound stick to the saliva of the person who has “triple positive” or “minor triple positive”, you will not be infected. 5.How useful is hepatitis B vaccination? For healthy adults, hepatitis B vaccination is not harmful. Especially for high-risk groups such as health care workers, journalists, bank employees and other people who have more contact with the outside world, it is better for them to get hepatitis B vaccine when they do not have antibodies. Generally speaking, newborns who have received three doses of hepatitis B vaccine can produce antibodies after six months and do not need to be vaccinated again until they go to middle school. Adults who have received three doses of the vaccine will also develop antibodies after six months. However, it is necessary to go to the hospital for regular checkups after vaccination to see if the antibodies have really been produced. It is not certain that antibodies will be produced after vaccination, and if they are not, they should be injected again. Even if antibodies are produced, another checkup should be done after 10 years to see if the antibodies are still present. People who have been infected with Hepatitis B and have produced antibodies on their own after they have recovered from the infection do not need to be vaccinated again. Moreover, the period of validity for producing antibodies on your own is longer than the period of validity for the vaccine, which is theoretically valid for a lifetime.