A Prospective Study of the Development of Diabetes in Relatives of Patients with Insulin-Dependent Diabetes

Abstract
The presence of cytoplasmic islet-cell autoantibodies has been recognized as a risk factor for the development of diabetes mellitus in relatives of patients with insulin-dependent diabetes mellitus (IDDM), but the magnitude of the risk is unknown, as is the influence of other factors, such as age, sex, and race.