Methods:Serum insulin,C peptide and tumor necrosis factor of 36 long time caffeine sodium benzoate users and 14 normal control group were determined by electro-chemistry immunity analytical method.

• 方法:应用电化学发光免疫分析法测定36例安钠咖滥用者与14例正常对照血中胰岛素、C肽及肿瘤坏死因子量。