参考文献をいくつか。 1. Gajdos P et al., Intravenous immunoglobulin for myasthenia gravis. Cochrane Database Syst Rev. 2003;2:CD002277. 2. Gajdos P et al., Myasthenia Gravis Clinical Study Group. Clinical trial of plasma exchange and high-dose immunoglobulin in myasthenia gravis. Ann Neurol. 1997;41:789-796.