Children of a healthy mother can, very rarely, develop myasthenic symptoms beginning at birth, congenital myasthenic syndrome or CMS.
Children of a healthy mother can develop myasthenic symptoms beginning at birth. This is very rarely. Children of a healthy mother can develop myasthenic symptoms beginning at congenital myasthenic syndrome. This is very rarely. Children of a healthy mother can develop myasthenic symptoms beginning at CMS. This is very rarely.