H~2受体阻滞剂雷尼替丁近年来被广泛用于治疗消化性溃疡,副作用较少,尚未见到口服雷尼替丁引起血小板减少的报告,现报告1例。 患者女,32岁。因不规则上腹部隐痛伴返酸六月余,于1988年10月16日入院。检查:心肺听诊正常,腹软,肝脾不肿大,上腹部轻度压痛。血常规:Hb 120g/L,WBC5.2×10~9/L,血小板182×10~9/L。内镜检查:十二指肠球部溃疡。以雷尼替丁150mg每日2 In recent years, ranitidine, a H ~ 2 receptor blocker, has been widely used in the treatment of peptic ulcer with few side effects and no report of ranitidine-induced thrombocytopenia has been reported. One case was reported. Female patient, 32 years old. Due to irregular abdominal pain with acid reflux in June more than, in October 16, 1988 admission. Check: Cardiopulmonary auscultation normal, abdominal soft, liver and spleen is not enlarged, mild tenderness on the abdomen. Blood: Hb 120g / L, WBC5.2 × 10 ~ 9 / L, platelets 182 × 10 ~ 9 / L. Endoscopy: duodenal ulcer. With ranitidine 150mg daily 2