Serum level of anti-hepatitis B surface antigen 6-8 years after hepatitis B vaccination at birth
EMHJ-Eastern Mediterranean Health Journal. 2008; 14 (4): 960-965
em Inglês
| IMEMR
| ID: emr-157234
ABSTRACT
The duration of protection after hepatitis B vaccination in children is unknown. We determined the serum level of antibody to hepatitis B surface antigen [anti-HBsAg] in 273 randomly selected 7-9-year-old schoolchildren from Zanjan City, Islamic Republic of Iran, who had been fully vaccinated against hepatitis B starting at birth. Titres = 10 mIU/mL were considered unprotective. Just over half of the children [52%] had titres = 10 mIU/mL with no difference between the sexes, while 81 [29.7%] had no anti-HBsAg [0 mIU/mL]. Three of the children had antibodies to hepatitis B core protein. More studies are needed to determine the necessity for or timing of booster doses
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Índice:
IMEMR (Mediterrâneo Oriental)
Assunto principal:
Estudantes
/
Estudos Transversais
/
Anticorpos Anti-Hepatite B
/
Antígenos de Superfície da Hepatite B
Tipo de estudo:
Estudo de prevalência
Limite:
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
East Mediterr Health J.
Ano de publicação:
2008
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