流行病学 Worldwide incidence Incidence of typical GBS was between 0. 6 and 1.9/100 000 per year throughout the world China incidence incidence of 0 66 per 100 000 for all ages ■可发生于任何年龄,男女发病率相似,四季均可发病夏秋多见流行病学 ◼ Worldwide incidence ◼ Incidence of typical GBS was between 0·6 and 1.9/100 000 per year throughout the world ◼ China incidence ◼ incidence of 0·66 per 100 000 for all ages ◼ 可发生于任何年龄，男女发病率相似，四季均可发病 夏秋多见