How long does child second liver vaccine hit

summary

The whole body began to swell, and is a very serious symptom of weakness, sometimes a little yellow and thin symptoms, children hepatitis B vaccine how often do you understand, today let me and you learn how often children hepatitis B vaccine.

How long does child second liver vaccine hit

First, the whole course of hepatitis B vaccination consists of three injections. According to the procedure of 0, 1 and 6 months, i.e. after the first dose of hepatitis B vaccine, the second and third doses of hepatitis B vaccine are injected at intervals of 1 and 6 months.

Second: the earlier the newborn is vaccinated with hepatitis B vaccine, the better. It is required to be vaccinated within 24 hours after birth. The inoculation site of newborns was in the lateral muscle of the anterior thigh, and in children and adults was in the middle of the deltoid muscle of the upper arm. The protective rate of blocking mother to child transmission with hepatitis B vaccine alone was 87.8%.

Third: after the injection of vaccine to produce antibodies can protect you from infection, hepatitis B antibody titer will gradually decline over time, so generally every 4-5 years to strengthen the injection (1 time). It is best to check the titer of two pairs of semi antibodies. If the titer is lower than 10 μ g / L, the injection should be strengthened. Otherwise, they may be infected with hepatitis B virus again.

matters needing attention

I also want to emphasize: hepatitis B virus carriers should maintain a happy mood, happy mood can help liver metabolism, accelerate the repair function of liver cells, and negative mood will lead to liver qi stagnation, accelerate the deterioration of the disease.