From the Section of Endocrinology, Department of Internal Medicine, and the Section of Immunology ,department of Pathology, Shiraz University of Medical Sciences, Shiraz, Islamic Republic of Iran.
Abstract: (4187 Views)
Immunoglobulins G, A, and M have been reponed to be present in statistically
significant higher levels in diabetic patients compared to healthy comrols. II may
be conceived that the levels of immunoglobulins might be significantly higher in
diabetics with long-lasting (months of) poor control than in peers with an equally
long term period of good control. To assess this possibility, we measured and
compared serum levels of IgG, IgA, and IgM in two diabetic populations one
consisting of 27 patients with mean values of at least monthly-measured fasting
plasma sugars during the 3 months prior to the study of 140 mg/dL or less, and the
second group consisting of 34 diabetics with mean levels of fasting plasma
glucoses for each patient during the same interval in excess of 160 mg/dL. We
found that, while the mean blood sugars were remarkably different between the
groups (P <0.00 I), the difference between mean values of serum immunoglobulins
were not statistically significant (P-values more than 0.3, 0.8, and 0.8 for IgG, IgA,
and IgM, respectively). We conclude that no relationship exists between longlasting
glycemic controls and serum immunoglobulin levels in diabetics.