Publication: Long-term humoral and cellular immune response to hepatitis B vaccine in high-risk children 18-20 years after neonatal immunization
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Issued Date
2009
Resource Type
File Type
application/pdf
ISSN
8828245
Other identifier(s)
2-s2.0-65249109726
Rights Holder(s)
มหาวิทยาลัยศรีนครินทรวิโรฒ
Bibliographic Citation
Viral Immunology. Vol 22, No.2 (2009), p.125-130
Suggested Citation
Chinchai T., Chirathaworn C., Praianantathavorn K., Theamboonlers A., Hutagalung Y., Hans L. B.P., Thantiworasit P., Poovorawan Y. Long-term humoral and cellular immune response to hepatitis B vaccine in high-risk children 18-20 years after neonatal immunization. Viral Immunology. Vol 22, No.2 (2009), p.125-130. doi:10.1089/vim.2008.0087 Retrieved from: https://hdl.handle.net/20.500.14740/7297
Abstract
Eighty-seven high-risk individuals in Thailand who had received a complete course of recombinant HBV vaccine 18-20 y ago were investigated with regard to their immunological memory. To evaluate humoral immunity, anti-HBs antibody titers were measured. Cellular immunity was determined by ELISPOT to detect HBV-specific IFN-γ-producing cells. Overall 83.9% of participants developed circulating anti-HBs (titer ≥ mIU/mL) and 58.6% were seroprotected (titer ≥10 mIU/mL). As for cellular immunity, 50.6% were positive on ELISPOT. Moreover, there was no correlation between the level of anti-HBs and positive ELISPOT results. However, the majority of participants (81.8%) who were positive for IFN-γ-producing cells were seropositive, but only 50% of seropositive participants were ELISPOT-positive. Thus, 18-20 y after immunization, it appears that a second booster dose should be considered, especially in high-risk groups. © Copyright 2009, Mary Ann Liebert, Inc.
Subject(s)
Alanine aminotransferase
Aspartate aminotransferase
Gamma interferon
Hepatitis B antibody
Recombinant hepatitis B vaccine
Gamma interferon
Hepatitis B antibody
Hepatitis B vaccine
Adult
Alanine aminotransferase blood level
Antibody blood level
Antibody titer
Article
Aspartate aminotransferase blood level
Cellular immunity
Cytokine production
Enzyme linked immunospot assay
Female
Hepatitis B
Hepatitis B virus
High risk population
Human
Human cell
Humoral immunity
Immunological memory
Major clinical study
Male
Serology
Thailand
Adolescent
Blood
Hepatitis B
Immunoassay
Immunology
Secretion
T lymphocyte
Hepatitis B virus
Adolescent
Hepatitis B
Hepatitis B Antibodies
Hepatitis B Vaccines
Humans
Immunoassay
Immunologic Memory
Interferon-gamma
T-Lymphocytes
Thailand
Young Adult
Aspartate aminotransferase
Gamma interferon
Hepatitis B antibody
Recombinant hepatitis B vaccine
Gamma interferon
Hepatitis B antibody
Hepatitis B vaccine
Adult
Alanine aminotransferase blood level
Antibody blood level
Antibody titer
Article
Aspartate aminotransferase blood level
Cellular immunity
Cytokine production
Enzyme linked immunospot assay
Female
Hepatitis B
Hepatitis B virus
High risk population
Human
Human cell
Humoral immunity
Immunological memory
Major clinical study
Male
Serology
Thailand
Adolescent
Blood
Hepatitis B
Immunoassay
Immunology
Secretion
T lymphocyte
Hepatitis B virus
Adolescent
Hepatitis B
Hepatitis B Antibodies
Hepatitis B Vaccines
Humans
Immunoassay
Immunologic Memory
Interferon-gamma
T-Lymphocytes
Thailand
Young Adult
