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Fig. 2 | BMC Neurology

Fig. 2

From: Clinical features, treatment and prognosis of MuSK antibody-associated myasthenia gravis in Northwest China: a single-centre retrospective cohort study

Fig. 2

Correlation analysis of MuSK-ab titer with QMG score and dynamic monitoring of antibody titers with different treatment regimes. A An obvious positive correlation between MuSK-ab titer and QMG score was demonstrated. Data from 18 pre-treatment patients and 13 post-treatment patients (n = 31) were included into the statistical analysis. B The mean Musk-ab titer was reduced by 45.68% in 3 patients receiving AZA plus Pred compared with that before treatment. C The mean MuSK-ab titer was reduced by 82.69% in 4 patients receiving TAC plus Pred compared with that before treatment. D The mean MuSK-ab titer was reduced by 76.04% in 6 patients receiving low-dose RTX plus Pred compared with that before treatment. Abbreviations: MuSK-ab: muscle-specific kinase antibody; Pred, Prednisone; AZA, azathioprine; TAC, tacrolimus; RTX: rituximab

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