How did Xiao Sanyang get it

summary

When my nephew was a child, he had a persistent fever for no reason, but he couldn't get rid of it. So he had to go to the hospital. As a result, he was found to have hepatitis B virus in his body. I don't know why. Let me talk about how Xiao Sanyang got it.

How did Xiao Sanyang get it

First, the patient may be infected with other hepatitis viruses. Hepatitis B small three positive patients are also prone to overlap hepatitis D infection. If patients exclude the above two factors, we can test the indicators of hepatitis C virus and hepatitis D virus.

Second: may be infected with a pre-C region mutation of hepatitis B virus. This pre-C mutation of hepatitis B virus infection is common in the Mediterranean region of Europe and Asia, and its prevalence rate accounts for 40% - 80% of chronic hepatitis B. These are small three positive hepatitis B.

Third: is hepatitis B small three positive virus infection after autoimmune hepatitis. This is due to hepatitis B virus infection, the virus changes some components of the liver cell membrane, so that the body's immune system launched an attack on its own liver cells, causing liver damage.

matters needing attention

Hepatitis B small three Yang is a common infectious disease, therefore, the disease has an infectious source, there are three ways of transmission of hepatitis B, respectively, mother to child transmission, sexual transmission and blood transmission, usually hugging, shaking hands is not the transmission of hepatitis B small three yang.