Compositional changes of PBL population in patients with chronic hepatitis B virus infection



Título del documento: Compositional changes of PBL population in patients with chronic hepatitis B virus infection
Revista: The brazilian journal of infectious diseases
Base de datos: PERIÓDICA
Número de sistema: 000290658
ISSN: 1413-8670
Autores: 1




Instituciones: 1Institut Pasteur, Departement d'Immunologie, Teherán. Irán
Año:
Periodo: Dic
Volumen: 5
Número: 6
Paginación: 345-351
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental
Resumen en inglés In this report we have analysed the peripheral blood lymphocyte of several patients with chronic hepatitis B virus infection with flow cytometry. Based on the presence and absence of the HBeAb, patients were divided into two groups. In both, all the patients were HBsAg positive with normal range of serum alanine aminotranferase (23.9 ± 17.8). We have found that the immunophenotypic profiles of patients were different from healthy donors with significant decrease in CD3+ T cells, specially CD8+ T cells and a siginificant increase in the CD19+ B cells. The differences were seen in other subset of T cells (CD4+) or NK cells (CD56+/CD16+ ) and HLA-DR markers were not significant. When the phenotypic profiles of both groups were compared with each other, such changes were more dominant in group II, with HBeAb positive than in group I, with HBeAb negative. Also, we have seen a correlation between the increase of CD19+ B cells and the decrease of CD3+ T cells. No such correlation was observed with other cells
Disciplinas: Biología,
Química
Palabras clave: Biología celular,
Inmunología,
Bioquímica,
Virus de la hepatitis B,
Infección crónica HBV,
HBsAg,
HBeAg,
HBeAb,
Subgrupo de linfocitos,
Citometría de flujo
Keyword: Biology,
Chemistry,
Cell biology,
Immunology,
Biochemistry,
Hepatitis B virus,
Chronic HBV infection,
HBsAg,
HBeAg,
HBeAb,
Lymphocyte subset,
Flow cytometry
Texto completo: Texto completo (Ver HTML)