抗原特异性免疫记忆是免疫的基本特征，其物质基础是初次免疫应答后产生的抗原特异性的记忆性T淋巴细胞和记忆性B淋巴细胞以及浆细胞。
Antigen-specific immunological memory is a cardinal feature of immunity, which depends on generation and maintenance of memory t lymphocytes, B lymphocytes and plasma cells with antigen specificity.
结论抗hbv特异性主动免疫对初次免疫无应答者的再次免疫有一定的疗效。
Conclusion Anti-HBV specific active immunotherapy shows a certain efficacy for non-responders immunized with standard hepatitis B vaccine.
如图所示，实验动物对初次免疫和二次免疫的应答有明显的不同。
An animal will show different responses for a primary response and a secondary response as shown in the figure.
如图所示，实验动物对初次免疫和二次免疫的应答有明显的不同。
An animal will show different responses for a primary response and a secondary response as shown in the figure.
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