甲巯咪唑是临床上广泛使用的硫脲类抗甲状腺药物。其最为常见的不良反应为粒细胞缺乏、血小板下降,其发生率约为0.1%～1%,但服用该药后出现血小板升高,国内尚未见报道。现报道1例服用甲巯咪唑引起血小板升高的病例。患者,男,26岁。2007年8月29日在我院门诊体检时发现心率快、100次/min,且双手细震颤。查甲状腺功能7 Methimazole is a widely used thiourea anti-thyroid drug in clinic. The most common adverse reactions are agranulocytosis, thrombocytopenia, the incidence of about 0.1% to 1%, but after taking the drug appears thrombocytopenia, the domestic has not been reported. Is reported in 1 case of taking methimazole caused thrombocytopenia. Patient, male, 26 years old. August 29, 2007 in our hospital examination found heart rate fast, 100 times / min, and his hands fine tremor. Check thyroid function 7