A unique profile of insulin antibody titer in islet-transplanted patients.

ABSTRACT: Insulin antibodies (IAs) can cause glycemic variability. Islet transplantation (ITx) is a treatment for insulin-deficient diabetes that aims to establish on-target glycemic control in the absence of hypoglycemia. To date, there has not been a detailed case study of the association between ITx and IA levels. In this study, we identified a unique profile of IA titers, which differed from glutamic acid decarboxylase antibody titers, in four ITx patients. IA levels decreased with intensified immunosuppressive therapy, whereas glutamic acid decarboxylase antibodies increased transiently after ITx. These data suggest the possibility that IAs, unlike other islet autoantibodies, were eliminated due to immunosuppression after transplantation therapy. The disappearance of IAs, as well as the restora

SUBMITTER: Keidai Y 

PROVIDER: S-EPMC9623522 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature