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. 2019 Apr 18;9:6282. doi: 10.1038/s41598-019-42788-5

Figure 1.

Figure 1

Prevalence of Abs against HERVEnv antigens in Sardinian rT1D children (A), rT1D youths from mainland Italy (B) and Polish T1D youths (C) along with the respective control groups. The dotted lines represent positivity thresholds calculated by ROC analysis. Dashed lines indicate the respective mean AU/ml values. Area under the curve (AUC) and statistical significance, when attained, are reported for each distribution.