| SIX-YEAR EFFICACY OF HEPATITIS B REVACCINATION:A DOUBLE-BLIND,PLACEBO-CONTROLLED AND RANDOMIZED FIELD TRIAL |
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| 摘 要： | Alargenumberofstudiesshowedthatanti--HBsinducedbyhepatitisBvaccinedeclinedrapidlysoonafterthebasiccourseofimmunization,andfellbelowdetectablelevelorprotectivelimit(10IU/LorS/NM10)in20%~50%ofthevaccineesbetween3--5years',.,'.Forthisreason,manyresearcherssuggestedaboosterdoseduringthisperiod.Seeingthatthemajorityoftheboosterdoserecipientshadananamnesticresponsewithapromptincreaseofanti--HBs,theefficacyofrevaccinationwasconsideredtobeperfect".'>.However,thepersistenceofanti-HBsandtheprotecti…
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SIX-YEAR EFFICACY OF HEPATITIS B REVACCINATION: ADOUBLE-BLIND, PLACEBO-CONTROLLED AND RANDOMIZED FIELD TRIAL |
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| Abstract: | |
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| Keywords: | hepatitis B vaccine revaccination infection rate |
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