Diagnostic Test May Not be Highly Specific for LEMS, Study Warns

Contrary to current thinking, testing for levels of antibodies against voltage-gated calcium channels may not be highly specific for Lambert-Eaton myasthenic syndrome (LEMS), researchers caution in a recent study. The study, “Low specificity of voltage-gated calcium channel antibodies in Lambert-Eaton myasthenic syndrome: a call for caution,” was published…