新生儿红细胞增多症远较其贫血少见。本症之主要病理生理改变为血粘滞度增加,引起多脏器功能障碍。也有因微循环血液瘀滞而发生DIC者。因而逐渐被人们所重视。现将我院1例报告如下。患儿女性,系第4胎第2产,胎龄34周 Neonatal polycythemia than its rare anemia. The main pathophysiology of this disease is increased blood viscosity, causing multiple organ dysfunction. DIC also occurred due to microcirculation blood stasis. Therefore, people pay more attention to it gradually. I now report a hospital as follows. Children with children, the second line of the 4th birth, gestational age 34 weeks