Congenital Amegakaryocytic Thrombocytopenia

被引：50
|
作者：
Geddis, Amy E. [1 ]
机构：
[1] Univ Calif San Diego, Rady Childrens Hosp San Diego, San Diego, CA 92123 USA
来源：
PEDIATRIC BLOOD & CANCER | 2011年 / 57卷 / 02期
关键词：
c-Mpl; inherited thrombocytopenia; neonatal thrombocytopenia; STEM-CELL TRANSPLANTATION; C-MPL MUTATIONS; THROMBOPOIETIN-RECEPTOR MPL; SERUM THROMBOPOIETIN; HEMATOPOIETIC-CELLS; LIGAND; IDENTIFICATION; MEGAKARYOCYTE; EXPRESSION; GROWTH;
D O I：
10.1002/pbc.22927
中图分类号：
R73 [肿瘤学];
学科分类号：
100214 ;
摘要：
Congenital amegakaryocytic thrombocytopenia (CAMT) is clinically characterized by thrombocytopenia presenting at birth in a child without congenital or skeletal malformations, reduced or absent bone marrow megakaryocytes, and eventual progression to bone marrow failure. Molecular studies in most cases confirm homozygous or compound heterozygous mutations in the thrombopoietin receptor c-Mpl. In addition to the clinical importance of recognizing this disorder, characterization of mutations identified in patients with CAMT has led to insights into thrombopoietin receptor structure and function. This review will summarize the diagnosis, pathophysiology, and management of CAMT. Pediatr Blood Cancer 2011; 57: 199-203. (C) 2011 Wiley-Liss, Inc.
引用
收藏
页码：199 / 203
页数：5
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