Dual CD45RA, CD45RO positive T-lymphocytes within rheumatoid arthritic joints.


This report documents the presence of an expanded population of dual CD45RA, CD45RO positive T cells (up to 91% of T cells) in the rheumatoid joint. Cells from peripheral blood (PB) and synovial fluid (SF) were analysed by dual immunofluorescence labelling. Synovium from a separate patient population was analysed by single and dual immunoenzyme staining of… (More)


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