To introduce etiologic therapy in evidence-based medicine(EBM) practice for Guillain-Barr syndrome(GBS), mainly including plasma exchange, intravenous immunoglobulin and glucocorticoid.

• 介绍吉兰-巴雷综合征(GBS)病因治疗的循证医学证据,主要包括血浆置换、静脉注射免疫球蛋白、糖皮质激素。