The mean serum MG level was significantly increased in the MG group when MG was continuously administrated orally during a period of 39 weeks (from age of 8 to 47 weeks): MG vs. control, 495.8 ± 38.1 vs. 244.8 ± 28.2 nM (p < 0.001) (Table 2). The gene discussed is MGAM; the disease is myasthenia gravis.