本文报道经骨髓检查确诊为各种造血系统疾病的患者中,137例外周血发现幼稚红细胞(简称幼红),250例同时出现幼红、幼稚粒细胞(简称幼粒)。就其出现的临床意义进行了探讨,认为成人外周血出现幼红或同时出现幼红、幼粒则表示有一定病理意义,提示患者有造血系统疾病存在的可能,应予以注意。此种情况多见于红白血病、严重巨幼贫、骨髓转移癌、骨髓纤维化等。 This article reports the bone marrow examination confirmed a variety of hematopoietic system disease patients, 137 cases of peripheral blood found that red blood cells (referred to as young red), 250 cases of young red, juvenile granulocytes (referred to as young). The clinical significance of its appearance was discussed. It is suggested that juvenile red blood or red blood appears in adult peripheral blood, and the juvenile has certain pathological significance, suggesting that patients may have the possibility of hematopoietic system diseases and should pay attention to. This situation more common in erythroleukemia, severe megaloblastic poor, bone marrow metastasis, bone marrow fibrosis and so on.