In hypoglycaemic only participants, infection (n = 15; 34%), overmedication with prescribed hypoglycaemic agents (sulphonylureas and insulin) (n = 11, 25%), inadequate food intake (n = 9; 20.5%) and acute renal failure (n = 7, 15.9%) were the main reasons for presentation (Table 2). This evidence concerns the gene INS and acute kidney injury.