Single Autoantibody Positivity in Pediatric Type 1 Diabetes: Serological Profiles, Clinical Trajectories and Implications for Early Disease Monitoring—A Case Series of Seven Patients
Background: Type 1 diabetes (T1D) incidence is rising at 3–5% per year. Autoantibody (AAB) screening identifies at-risk children pre-symptomatically, yet the clinical significance of single AAB positivity and its short-term trajectory remain incompletely characterized. Methods: Five T1D-associated AABs (anti-GAD65, ant...