Reply To: Seronegative MG: are there MG-causing antibodies undiscovered?

[Community Member]

Yes – check for voltage gated antibodies – aka Lambert Eaton Syndrome. It’s called myasthenic overlap syndrome in the literature. I’m antibody negative MG and antibody positive Lambert Eaton. Also look for striated muscle antibodies, Acetylcholine Receptor Binding Antibody

And Acetylcholine Receptor Modulating Antibody – Quest has a panel. For MG there is also RYR, titin, LRP4 – Quest has a panel.