Corrected plasma sodium = Measured serum sodium + (Serum glucose - 100) × 0.02
Highest recorded blood glucose level was 147.6 mmol/L (2,656 mg/dL) from Michael Patrick Buonocore (USA) . He survived the event after he was admitted to the Pocono Emergency Room in East Stroudsburg, Pennsylvania, USA, on 23 March 2008.