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    • 2. 发明授权
    • Detection and treatment of infectious and inflammatory lesions
    • 检测和治疗感染性和炎症性病变
    • US5439665A
    • 1995-08-08
    • US777499
    • 1991-10-17
    • Hans J. HansenMilton D. Goldenberg
    • Hans J. HansenMilton D. Goldenberg
    • A61K47/48A61K51/10A61K51/00A61K39/44
    • A61K47/48546A61K51/1018A61K2123/00
    • A polyspecific anti-leukocyte antibody conjugate for targeting foci of leukocyte accretion comprises an immunoreactive polyspecific composite of at least two different substantially monospecific antibodies or antibody fragments, conjugated to at least one imaging agent, wherein at least two of said antibodies or antibody fragments specifically bind to different leukocyte cell types.A method for targeting an imaging agent to an inflammatory or infectious lesion comprises injecting a mammal parenterally with an effective amount for targeting of the above anti-leukocyte imaging conjugate.A therapeutic anti-leukocyte antibody-agent conjugate for targeting foci of leukocyte accretion comprises at least one immunoreactive substantially monospecific antibody or antibody fragment which specifically binds to at least one leukocyte cell type, conjugated to at least one therapeutic antimicrobial agent and/or radionuclide.A method of treatment of an infectious lesion comprises injecting a mammal parenterally with an effective amount for therapy of the above anti-leukocyte therapeutic conjugate.
    • 用于靶向白细胞增生灶的多特异性抗白细胞抗体缀合物包含与至少一种成像剂缀合的至少两种不同的基本单特异性抗体或抗体片段的免疫反应性多特异性复合物,其中至少两种所述抗体或抗体片段特异性结合 到不同的白细胞类型。 用于将成像剂靶向炎性或感染性病变的方法包括以有效量肠胃外注射哺乳动物以靶向上述抗白细胞成像缀合物。 用于靶向白细胞吸积灶的治疗性抗白细胞抗体 - 试剂缀合物包含与至少一种治疗性抗微生物剂和/或放射性核素缀合的至少一种特异性结合至少一种白细胞类型的免疫反应性基本上单特异性抗体或抗体片段。 治疗感染性病变的方法包括用有效量的胃肠外注射哺乳动物治疗上述抗白细胞治疗缀合物。