title: In reply.
authors.affiliation: Cleveland Clinic.
authors.forename: Yuebing
authors.initials: Y
authors.lastname: Li
authors.forename: Yeeshu
authors.initials: Y
authors.lastname: Arora
authors.forename: Kerry
authors.initials: K
authors.lastname: Levin
mesh_terms: D006801:Humans; D007167:Immunotherapy / Q000379:methods*; D009157:Myasthenia Gravis / Q000628:therapy*; D010956:Plasmapheresis / Q000379:methods*