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Updated: Apr 15, 2026
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Separation of Immune Cell Subpopulations in Peripheral Blood Samples from Children with Infectious Mononucleosis
Published on: September 7, 2022
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[Plasma proteomic analysis in children with infectious mononucleosis]
Zhi-Ling Ran1, Bin Xiao, Hong-Rui Liu
1Department of Pediatrics, Traditional Chinese Medicine Hospital Affiliated to Luzhou Medical College, Luzhou, Sichuan 646000, China. 1925691596@qq.com.
Summary
This study analyzed plasma proteins in children with infectious mononucleosis (IM), finding altered levels of key proteins. These changes suggest a link between pediatric IM and acute liver injury, aiding future diagnosis and treatment.
Area of Science:
- Proteomics
- Biochemistry
- Pediatric Infectious Diseases
Context:
- Infectious mononucleosis (IM) is a common viral illness in children.
- The proteomic profile of plasma in pediatric IM is not well understood.
- Identifying specific protein biomarkers could improve diagnosis and management.
Purpose:
- To investigate differential plasma protein expression in children with infectious mononucleosis (IM).
- To analyze the proteomic expression profile in pediatric IM patients compared to healthy controls.
Summary:
- Utilized 2D gel electrophoresis and mass spectrometry to identify seven differentially expressed proteins: hemopexin, vitamin D binding protein, fetuin A, C-reactive protein, apolipoprotein A, haptoglobin, and transthyretin.
- Observed significantly elevated haptoglobin levels and down-regulated expression of other identified proteins in children with IM.
- These protein expression changes are associated with acute liver injury.
Impact:
- The findings suggest a potential association between pediatric IM and acute liver injury.
- Identified proteins may serve as novel biomarkers for diagnosing and managing IM in children.
- Further research into these proteins could enhance therapeutic strategies for pediatric IM.
