oxPTM-INS-Ab co-existed with GADA, IA-2A, IAA or ZnT8A in 15/23 (65.2%), 13/23 (56.5%), 7/18 (38.9%) and 4/12 (33.3%) progr-T1D children (Fig. 3e–h). This evidence concerns the gene INS and type 1 diabetes mellitus.