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. 2017 Sep 7;2(17):e94263. doi: 10.1172/jci.insight.94263

Figure 4. Specificity of positive MuSK MG relapse plasmablast-derived rIg.

Figure 4

Seven monoclonal rIg, MuSK 1-1, 3-1, 3-20, 3-28, 3-29, 3-30, and 3-33, were tested for binding on HEK cells transfected with MuSK (upper panel), AChR (middle panel), and GFP (lower panel). Results are shown as percentage of transfected cells that bound secondary antibody (percent of positive cells). Testing of all samples was performed in duplicate. Bars represent means, dots represent individual values, and error bars represent range of values. AChR, acetylcholine receptor; HD, healthy donor; HEK, human embryonic kidney; MuSK, muscle-specific tyrosine kinase; rIg, recombinant Ig.