Erratum to: The majority of patients with long-duration type 1 diabetes are insulin microsecretors and have functioning
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ERRATUM
Erratum to: The majority of patients with long-duration type 1 diabetes are insulin microsecretors and have functioning beta cells Richard A. Oram & Angus G. Jones & Rachel E. J. Besser & Bridget A. Knight & Beverley M. Shields & Richard J. Brown & Andrew T. Hattersley & Timothy J. McDonald Published online: 19 November 2013 # Springer-Verlag Berlin Heidelberg 2013
Erratum to: Diabetologia DOI 10.1007/s00125-013-3067-x The authors would like to correct errors in the legend for Figure 2 and in Table 1. The corrections are shown in red font.
Table 1 Summary data for serum and urinary C-peptide results using the Roche assay Variable
n
Fasting serum C-peptide (pmol/l) Serum C-peptide at 90 min after MMTT (pmol/l) Fasting UCPCR from 2nd voiding (nmol/mmol) UCPCR at 120 min after MMTT (nmol/mmol) UCPCR after home meal (nmol/mmol)
74 11 (0–30)
66 (49/74)
74 12 (0–63)
73 (54/74)
72 0.01 (0–0.08)
68 (49/72)
74 0.03 (0–0.18)
68 (50/74)
72 0.01 (0–0.09)
68 (49/72)
MMTT, mixed-meal tolerance test
Fig. 2 The effect of a meal stimulus on serum C-peptide levels in participants with detectable insulin (n =54). (a) Paired fasting and mixed meal results for all patients with detectable C-peptide. Each line represents an individual patient. (b) Results for all patients with fasting C-peptide below 30 pmol/l (n =36). Of 54 patients, 43 (80%) had a serum C-peptide value that rose after the mixed meal. None had a fall in the C-peptide value after the meal The online version of the original article can be found at http://dx.doi.org/ 10.1007/s00125-013-3067-x. R. A. Oram : A. G. Jones : R. E. J. Besser : B. A. Knight : B. M. Shields : A. T. Hattersley (*) : T. J. McDonald (*) NIHR Exeter Clinical Research Facility, University of Exeter Medical School, Barrack Road, Exeter, UK e-mail: [email protected] e-mail: [email protected] R. J. Brown : T. J. McDonald Department of Blood Sciences, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
Median (IQR) Detectable C-peptide percentage (fraction)
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