椭园形红细胞增多症,是一种较为罕见的遗传性血液病,其特征为周围血液内红细胞多数呈椭园形。国内报道甚少,作者于1965年报告一家族。今又遇见一例,报告于下。患者,女,26岁,职工。因全身不适,头痛两天,于79年8月10日来诊。发育营养良好,无贫血及黄染,咽赤,心肺政党,肝脾未触及。实验室检查:红细胞418万。血红蛋白12.2克％。白细胞9100,分类正常。出血时间 Elliptic polycythemia is a rare hereditary hematological disease, characterized by peripheral blood erythrocytes majority elliptic. Little domestic reports, the authors reported in 1965 a family. Now meet another case, the report below. Patient, female, 26 years old, worker. Due to malaise, headache for two days, August 10, 79 to the clinic. Well-developed nutrition, no anemia and yellow dye, pharynx red, heart and lung political parties, liver and spleen not touched. Laboratory tests: 4.18 million red blood cells. Hemoglobin 12.2%. WBC 9100, normal classification. Bleeding time