Circulating immune complexes (CIC) in serum were determined in 35 cases of mya- sthenia gravis and in 19 cases of multiple sclerosis respectively.

• 用聚乙二醇沉淀物组分分析法测定35例重症肌无力和19例多发性硬化患者血清循环免疫复合物(CIC)。