本文对近年文献报道药物所致血小板增多症摘要如下。1头孢地嗪、左氧氟沙星男,72岁。因泌尿系感染给予头孢地嗪2.0 g静脉滴注,1次/d,左氧氟沙星注射液4.0 g静脉滴注,1次/d,用药前PLT210×109/L,用药3 d后血小板计数升至289×109/L,6 d后继续升高达430×109/L,即停药,改用大环内酯类药物,血小板计数未在升高[1]。2亚胺培南/西斯他丁钠 In this paper, the recent reports of drug-induced thrombocytosis are summarized as follows. 1 cefodizime, levofloxacin male, 72 years old. Cefodizime 2.0g intravenous infusion, once / d, levofloxacin injection 4.0g intravenous infusion, once / d, before treatment PLT210 × 109 / L, 3 d after treatment platelet count rose to 289 × 109 / L, continue to rise after 6 d up to 430 × 109 / L, that is, withdrawal, use macrolides drugs, platelet count is not elevated [1]. 2 imipenem / cistatin sodium