作者报告1例19岁女性,曾足月分娩过正常婴儿,而无任何并发症.此次妊娠36周作产前检查,血压正常,血红蛋白120g/L,血小板效未记录.因为患特发性癫痫给苯妥英钠及鲁米那治疗,1个月后血小板数为31×10~9/L,停苯妥英钠,改用氨甲酰苯革.用氨甲酰苯草治疗后血红蛋白为110g/L,红细胞指数正常,白细胞为11×10~9/L,分类正常,血小板为21×10~9/L.骨髓诊断为免疫性血小板减少. The authors report a 19-year-old female who had given full-term infant birth without any complication. The prenatal examination at 36 weeks of gestation was normotensive with hemoglobin 120g / L and platelet effect was not recorded because of idiopathic epilepsy To phenytoin sodium and luminal treatment, 1 month after the platelet count was 31 × 10 ~ 9 / L, sodium phenytoin, use carbamoyl benzene leather. After treatment with carbamoyl hemoglobin 110g / L, Normal erythrocyte index, white blood cells 11 × 10 ~ 9 / L, normal classification, platelets 21 × 10 ~ 9 / L. Diagnosis of bone marrow is an immune thrombocytopenia.