Type 1 diabetes iAb recognise five types: Glutamic Acid Decarboxylase (GADA), Islet Cell Cytoplasmic (ICA), Insulinoma-Associated-2/Tyrosine Phosphatase (IA-2A), Insulin (IAA) and, Zinc Transporter-8 Autoantibodies (ZnT8A) (17). The gene discussed is INS; the disease is type 1 diabetes mellitus.