Measurement of insulin levels is influenced by the type of assay used—commercially available assays employ either polyclonal or monoclonal antibodies. The use of polyclonal antibodies leads to ...
130 nondiabetic children with confirmed islet autoantibodies to insulin, GAD65, IA-2, and/or ZnT8 longitudinally followed for 12 ± 3.7 years; and 181 age-matched, healthy, antibody-negative children.