MG after dabrafenib and trametinib in metastatic melanoma.  Case report.  Neurology 2020; 94: 322-3/

In this patient, challenge , withdraw and rechallenge brought out MG symptoms and resolved when withdrawn within 24 hours.  {atient was ab positive. These drugs, BRAF and MEK inhibitors  now are standard of care for melanoma.  This is a separate phenomenon from checkpoint inhibitors causing mg