Fig. 2From: A possible role of low regulatory T cells in anti-acetylcholine receptor antibody positive myasthenia gravis after bone marrow transplantationClinical courses of the present case. VC (in L) and anti-AChR antibody titer (in nmol/L) are shown in a line chart and a bar graph, respectively. Intravenous immunoglobulin was initially administered (0.4Â g/kg for 5Â days) with only moderate response. Two courses of mPSL pulse treatment (1Â g for 2 to 3Â days) rather exacerbated MG symptoms. Meanwhile, he was started on pyridostigmine 180Â mg/day and tacrolimus 3Â mg/day. Finally, he was administered four courses of weekly rituximab 375Â mg/m2, and his fatigability and weakness continued to improve steadily without pyridostigmineBack to article page