• 中国科学论文统计源期刊
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JOURNAL OF CLINICAL TRANSFUSION AND LABORATORY MEDICINE ›› 2025, Vol. 27 ›› Issue (1): 89-100.DOI: 10.3969/j.issn.1671-2587.2025.01.013

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Sex-specific Variations in the Autoantibody Profiles of Intravenous Human Immunoglobulins Derived from Plasma Donations

ZHANG Wei1, HUANG Yaojing2, MA Li1, ZHANG Yunjia3, Hou Mingxia3, ZHANG Zhan3, WANG Zongkui1, LI Changqing1   

  1. 1Institute of Blood Transfusion, Chinese Academy of Medical Sciences & Peking Union Medical College, Chengdu 610052;
    2Bama Plasmapheresis Center, Hechi 547500; 3Shenzhen Weiguang Biological Products Co., Ltd., Shenzhen 518107
  • Received:2024-07-16 Published:2025-02-25

Abstract: Objective To investigate the differences in autoantibody profiles of intravenous immunoglobulin (IVIG) derived from distinct sex-specific plasma (DSP-IVIG). Methods To achieve this objective, we used the HuProtTM 20K arrays, a comprehensive platform for autoantibody detection, to analyze the autoantibody profiles of DSP-IVIG. Then, we did a bioinformatics analysis to characterize the differentially expressed autoantibody proteins. Results There were significant differences in the autoantibody profiles between DSP-IVIG samples. These differences mainly involved the immune regulatory network encompassing critical processes such as T cell line differentiation, IL-17 signaling pathway modulation, and the interplay of cytokines and chemokines. Conclusion Notable sex-specific variations exist in the autoantibody profiles of IVIG derived from plasma of different sexes.

Key words: Intravenous Immunoglobulin, IVIG derived from distinct sex-specific plasma, Autoantibody profiles, Autoimmune diseases

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