Subgroups of Peripheral Blood T Lymphocytes in Elderly Patients with Severe Acute Respiratory Syndrome

Abstract

Abstract: The objective was to investigate the changes of subgroups of peripheral blood Tlymphocytes in elderly patients with severe acute respiratory syndrome(SARS).Methods Subgroups of peripheral blood Tlymphocytes in₂₁₁patients,including 40 elderly patients with SARS were detected by flow cytometer.Results The number of CD₃,CD₄,and CD8 lymphocytes all significantly decreased in acute phase of patients with SARS.The counts of CD₃,CD₄ ,and CD8 lymphocytes decreased more apparently in elderly patients with SARS.Conclusion The cellular immunity is damaged in SARS patients,more apparently in elderly patients with SARS.

Key words: elderly patients, severe acute respiratory syndrom(SARS), T lymphocytes

CLC Number:

Yang Qiang;Nie Xiouhong;Wang Shuo;Zhang Lianguo;Xiao Han;Li Xiaojing;Zhang Lin;Liu Mingfang. Subgroups of Peripheral Blood T Lymphocytes in Elderly Patients with Severe Acute Respiratory Syndrome[J]. Journal of Capital Medical University, 2003, 24(4): 385-388.

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Subgroups of Peripheral Blood T Lymphocytes in Elderly Patients with Severe Acute Respiratory Syndrome

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