TGFB1 and type 1 diabetes mellitus: Additionally, patients with R-T1D in IRS have a significantly higher concentration of TGFβ1 compared to the patients in CR as well as to FDRs1, and comparable to FDRs0 (R-T1D IRS: 5495.00 (5380–5682.50) vs CR: 4000.00 (3900–4190) (p<0.001), R-T1D IRS: 5495.00 (5380–5682.50) vs FDRs1: 4982.00 (4199.00–5570.5) (p<0.01) R-T1D IRS: 5495.00 (5380–5682.50) vs FDRs0: 5323.5 (5178.75–5483.50) (p=NS)) (pg/mL)) (Table 2).