Expression of CD20 on B and T lymphocytes from the peripheral blood of healthy subjects (HS) compared with rheumatoid arthritis (RA) patients, as obtained by flow cytometry. (A) The percentage of CD20+ peripheral blood lymphocytes in HS and RA patients. (B) The percentage CD3+CD20+ T cells in HS and RA patients. (C) The percentage of CD19+CD20+ B cells in HS and RA patients as analyzed by flow cytometry. The bars represent the median percentage and interquartile range. The expression patterns of CD20+ cells represent data from 11 HS and 8 RA blood samples in total.
Eggleton et al. Arthritis Research & Therapy 2011 13:R208 doi:10.1186/ar3541