CD4+ intestinal mucosal lymphocytes in the pathogenesis of Crohn's disease

To analyze the nature of intestinal mucosal lymphocytes in Crohn's disease, we established T cell lines of patients' intraepithelial lymphocytes. T cell lines from the affected terminal ileum of the patients showed an increased proportion of CD4+V beta 5.2/5.3+ T cells. These cells were in...

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