Myasthenia Gravis Foundation of America (MGFA) Clinical Classification
Classifies severity of myasthenia gravis.
For fluctuating symptoms, score the worst muscle weakness observed during the evaluation period.
Advice
As recommended by the MGFA consensus group, use the MGFA class alongside the Quantitative Myasthenia Gravis (QMG) score and MGFA Post-Intervention Status (PIS) to provide a more complete assessment and to monitor change over time.