这个词是什么意思？
Immunosuppression by the administration of increasing doses of antigen. Though the exact mechanism is not clear, the therapy results in an increase in serum levels of allergen-specific IMMUNOGLOBULIN G, suppression of specific IgE, and an increase in suppressor T-cell activity.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D003888 · MeSH 2026。
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