To determine the immunological status of the patients that may result in best vaccine efficacy, tcd4+ cells subset and the anti-hepatitis b antibody levels were measured.

• Grant number: 02/03056-2
• Support Opportunities: Research Grants - Meeting - Abroad
• Start date: July 07, 2002
• End date: July 12, 2002
• Field of knowledge: Biological Sciences - Immunology
• Principal Investigator: Alberto José da Silva Duarte
• Grantee: Alberto José da Silva Duarte
• Host Institution: Faculdade de Medicina (FM). Universidade de São Paulo (USP). São Paulo , SP, Brazil