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. Author manuscript; available in PMC: 2014 May 27.
Published in final edited form as: J Immunol. 2004 Sep 15;173(6):3676–3683. doi: 10.4049/jimmunol.173.6.3676

Figure 2.

Figure 2

Rapid Ca2+ fluxing in CD3/CD28 costimulated PBL from 19 lupus and 11 control donors. PBL were preloaded with Fluo-3 and stimulated with OKT3 and anti-CD28 mAbs while Fluo-3 fluorescence of CD3+/annexinV− T cells was continuously recorded by flow cytometry. Results are expressed as RF values with respect to those of unstimulated cells normalized at 1.0. Data present mean ± SE. Numbers over each time point indicate p values reflecting differences between lupus and control donors.