Detection of HBV dna

HBV DNA detection is used to describe the concentration of HBV in blood. Your results show that you have 63,200 hepatitis B viruses per milliliter of blood. Adults have an average of 5000mL of blood, so the number of hepatitis B virus in your body is as high as 63200× 5000 = 3 16000000. That's all DNA testing can provide.

Because hepatitis B virus does not directly damage liver cells under normal circumstances, it can live in peace with people for a long time. So your liver cells are not inflamed, and you are called hepatitis B virus carrier. On the contrary, when the liver function test shows that there is inflammation in the liver and you have obvious discomfort related to hepatitis, it can be called hepatitis B attack. Although you didn't provide the data of liver function test, you can also judge that you are a carrier of hepatitis B virus. At this time, no matter how much hepatitis B virus exists in the body, the liver is not inflamed, and it is not a state of hepatitis disease, which is no different from healthy people. For example, there are many bacteria in the human nasal cavity. It can be said that everyone is a "bacterial carrier", but how many people will get "rhinitis"? If such "carriers" are not healthy people, then no one in this world is healthy, right? Besides, if you don't have rhinitis, will you drop antibiotics into your nose every day to sterilize it?

As for the problems of Big Sanyang and Small Sanyang, it can't be judged by DNA test here, because you have to provide two and a half test results. Because hepatitis B virus is weakly contagious and mainly transmitted through blood, it is unlikely to be transmitted to family members. If it is a pregnant woman with hepatitis B virus, it is very likely to be transmitted to the fetus because the blood has been in contact with the fetus for ten months. This route of transmission is called vertical transmission of hepatitis B virus from mother to child. Statistics show that 70% of hepatitis B virus carriers are infected through this route. Let's make another comparison. SARS virus, you know, is hepatitis B virus as contagious as SARS virus. That's to be isolated. Since there are 96 million hepatitis B virus carriers in China, nearly one tenth, what will the scene be like if it is isolated? By comparison, you will understand how weak hepatitis B virus is. If you are not at ease, you can let your family take two and a half exams. If there is no antibody, you can inject hepatitis B vaccine. In this way, basically no infection will occur.