固缩细胞是皱缩的扭曲的红细胞带有剌状突起。生后3个月内有时较长期可在血流中见到,在足月婴儿约占总红细胞的0.3～2%;未成熟儿可达5.5%。当溶血、贫血和高胆红素血症时则高达20%。作者报告1例婴儿固缩细胞增多症,以后发现是遗传性椭园细胞增多症和慢性溶血性贫血。病例报告足月婴儿,3胎3产,黑人母亲31 Glioblastoma is a constricted, twisted red blood cell with spikes. 3 months after birth, sometimes more long-term blood flow can be seen in full-term infants accounted for about 0.3 to 2% of total red blood cells; immature children up to 5.5%. When hemolysis, anemia and hyperbilirubinemia up to 20%. The authors report 1 case of polycythemia in infants, later found to be hereditary polycythemia and chronic hemolytic anemia. Case reports full-term infants, 3 fetuses 3, black mothers 31