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September 16, 2025Biochemistry Research InternationalOpen Access

Study of Peripheral Blood T‐Lymphocytes and Their Subpopulations in COVID‐19 Patients

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Authors

HLHongju LinJYJing-Xing YiDHDie Huang

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Overview

Analysis shows reduced T-lymphocyte counts in COVID-19 patients, suggesting significant immune impairment linked to age.

Key Points

  • T-lymphocyte counts were significantly lower in COVID-19 patients compared to healthy controls, indicating immune system compromise.
  • Notably, critically ill patients exhibited more substantial reductions in T-lymphocyte subpopulations relative to mildly ill patients.
  • The study utilized flow cytometry to analyze T-lymphocyte populations in 60 COVID-19 patients and 36 healthy controls, offering clear comparative insight.
  • These findings underline the importance of T-lymphocyte characterization to assess cellular immune function in COVID-19 patients, especially among the elderly.

Cite This Study

Lin et al. (2025) studied this question.

synapsesocial.com/papers/68d4507331b076d99fa579f0https://doi.org/10.1155/bri/5791950
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