12-year trend in utilization of IVIG and plasmapheresis following acute myasthenia exacerbation and myasthenic crisis in the United States and their association with outcome.
IVIG
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: 12-year trend in utilization of IVIG and plasmapheresis following acute myasthenia exacerbation and myasthenic crisis in the United States and their association with outcome. ### Output: IVIG