Use of one or more hbv antigens for the preparation of oral pharmaceutical compositions for treating a subject having an active hbv infection or hepatocellular carcinoma
PROBLEM TO BE SOLVED: To induce a reduction of immune response capable of being useful for a health of the examinee by reducing undesirable immunoreactivity.SOLUTION: A therapeutic composition comprising a specific antigen (1) capable of establishing or increasing at least one first specific immunoreaction directed against the objective infectious agent, a cell infected with the infectious agent or the both thereof and (2) capable of decreasing at least one second specific immunoreaction different from the first specific immunoreaction, which is directed toward the infectious agent, the cell infected with the infectious agent, an uninfected cell or a combination of either of the infectious agent, the cell infected with the infectious agent and the uninfected cell is provided. A kit comprising the composition and an instruction for use is also provided.COPYRIGHT: (C)2002,JPO【課題】 望ましくはない免疫反応性の低減により、被験体の健康に有益であり得る他の免疫応答の低減が誘導されること。【解決手段】 (1) 目的の感染性因子、該感染性因子に感染した細胞、またはその両方に対して指向される、少なくとも1つの第1の特異的免疫反応を確立し得るか、または増大し得、そして(2)該第1の特異的免疫反応とは異なる、少なくとも1つの第2の特異的免疫反応を減少させ得、該第2の特異的免疫反応が、該感染性因子、該感染性因子に感染した細胞、非感染細胞、または該感染性因子、該感染細胞および該非感染細胞のいずれかの組合せに対して指向される、特異的抗原を含む、治療用組成物、ならびにこの組成物をおよび使用説明書を含む、キット。