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. 2011 Dec 12;61(1):179–186. doi: 10.2337/db11-0670

FIG. 5.

FIG. 5.

IAA levels from MSD-IAA assay and our current radioassay (mIAA) were compared among 100 newly diagnosed patients with type 1 diabetes (A), 70 prediabetic patients (B), and 50 blinded DASP workshop patient samples (C). The two assays were correlated (P < 0.0001), but MSD-IAA assay had higher sensitivity for all 3 groups with both assays set at 99% specificity. (A high-quality color representation of this figure is available in the online issue.)