Intravenous Immune Globulin and Pseudohyponatremia

Abstract
A 49-year-old woman admitted with typical Guillain–Barré syndrome was treated with intravenous immune globulin (Gamimune N 10%, Bayer, Elkhart, Ind.), at a dose of 45 g per day (0.4 g per kilogram of body weight) for five days.