Is vaccinal second liver vaccinal how long hind invalidation?

Our country has the person be carried chronically that the healthy person of 10% is second liver virus, and the heighten of year after year of incidence of a disease of second liver. Preventing the method with second the most effective liver is vaccine of vaccinal hepatitis B, the person that every had not contracted second liver virus should inject second liver is vaccinal. But, do you know, is vaccinal second liver vaccinal how long hind invalidation? According to the medical investigation of our country, according to formulary program have an inoculation after liver of 3 needles second is vaccinal 15 years, 51% have an inoculation person the antibody that pair of second liver virus still contain inside body, vaccination crowd still has resistance to second liver virus. For the crowd with vaccinal to vaccinal second liver proof, the immune force of crowd of half the number can maintain 15 years at least. But not be to say, do not need vaccine of liver of multiple cropping second inside 15 years. Every have an inoculation person the circumstance is different, level of the antibody after liver of second of some people have an inoculation is vaccinal is higher, duration is longer; and after liver of second of some people have an inoculation is vaccinal, antibody level is inferior, duration is shorter. Accordingly, second liver vaccine should not want multiple cropping, how long needs multiple cropping, to everybody, should distinguish treat. Disappear when antibody of liver of the second inside body or too low when, should liver of multiple cropping second is vaccinal. The drop that antibody of second liver surface should determine before multiple cropping is spent, drop of antibody of surface of liver of the second in serum is spent taller, protective force is more powerful, duration is longer also (3 ～ ) of 5 years of above. When second liver antibody drop spends the surface to be less than or be equal to 10 international unit / when milliliter, should drip in antibody of 　 of the have an inoculation inside half an year degree be more than 10 international unit / milliliter can be inside 6 years multiple cropping. The most scholar of our country suggests immune hind is strengthened 1 times inside 3 years had better if 　 has the person that exterior antigen carries second liver virus in the home, and liver of second of have an inoculation of other family member is vaccinal near 10 years when, the dangerous sex of virus of liver of second of domestic member infection is opposite taller, had better undertake multiple cropping of second liver vaccine. Notable is, ask vaccine of liver of second of have an inoculation of normal medical establishment, the attention does not want have an inoculation to expire second liver is vaccinal. Some once the person that have an inoculation passes second liver vaccine, discover when be checked later antigen of second liver surface is electropositive, with respect to suspicion the examination has as a result by accident, think have an inoculation passes second liver vaccine won't suffer from second liver, this kind of viewpoint also is wrong. Those who need ambitious shift is, second liver vaccine has outstanding curative effect, it is the method with precautionary second the most reliable liver, it is this bit without doubt. But, the protective rate of second liver vaccine is 90% , 95% , not be 100 percent, although injected,have a small number of people vaccine also did not produce antibody, the difference that this as vaccinal to second liver as human body immunity reacts is concerned. Additional, whether had been second liver affected to have very close relationship etc when the program according to the regulation and vaccine of liver of second of dosage have an inoculation and inject. (the exercitation edits: Plum apricot)