一May-Hegglin异常家系细胞形态学观察

Morphology Observation of A Family of May-Hegglin Abnormal Cell

目的：对一 May-Hegglin异常家系细胞进行形态学观察。方法对 May-Hegglin异常家系成员进行血常规检测；外周血细胞进行瑞-姬染色，观察白细胞及血小板形态；对先证者进行骨髓涂片，并进行巨核细胞计数及分类；先证者进行外周血收集白细胞透射电镜检查并对其进行 PCR扩增产物测序。结果 May-Hegglin异常家系成员血常规检测血小板计数不同程度的减低，外周血中嗜酸细胞、嗜碱细胞、单核细胞、中性粒细胞中可见形态不一的包涵体。结论形态学检查可以为 May-Hegglin异常疾病的诊断提供有价值的线索。

Objective The morphological changes were observed in a pedigree with May-Hegglin anomaly cells.Methods Blood routine detection of abnormal May-Hegglin family members,peripheral blood cell Wright-Giemsa staining,and obser-vation of the white blood cell and platelet morphology.Made bone marrow smears of the proband,and megakaryocyte counts and classification.The proband peripheral blood leukocyte TEM examination were collected and analyzed by PCR sequen-cing.Results To reduce the May-Hegglin abnormal family blood platelet count in different degree,peripheral blood eosino-phil,eosinophilic inclusion visible form was not an alkaline cells,monocytes,neutrophils in body.Conclusion It’s provided valuable clues to diagnosis of morphological examination for May-Hegglin disorders.