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. 2014 Mar 20;9(3):e91079. doi: 10.1371/journal.pone.0091079

Figure 1. Differential glycan profiles of purified IgA1.

Figure 1

IgA1 purified from sera of three HVs, two MPCD patients, and one mIgA-MIDD patient was subjected to lectin microarray. IgA1-binding signals on the lectin microarray were detected with a biotinylated anti-IgA1 mAb. The relative intensity of each lectin was normalized to the maximum fluorescence intensity. mIgA-MIDD, monoclonal immunoglobulin deposition disease associated with monoclonal IgA; MPCD, monoclonal IgA plasma cell disorder; HV, healthy volunteers.