DECREASED IN-VITRO MEGAKARYOCYTE COLONY FORMATION IN CHRONIC IDIOPATHIC THROMBOCYTOPENIC PURPURA

被引:16
作者
ABGRALL, JF
BERTHOU, C
SENSEBE, L
LENIGER, C
ESCOFFRE, M
机构
[1] Department of Haematology, University of Brest, School of Medicine, Brest
关键词
D O I
10.1111/j.1365-2141.1993.tb03227.x
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
In vitro megakaryocyte colony formation was studied in 25 patients with chronic idiopathic thrombocytopenic purpura (ITP), and compared to 16 controls. A significantly lower number of megakaryocyte progenitors (CFU-MK) was observed in patients (10.8 +/- 12.0 CFU-MK per 10(5) bone-marrow non-adherent mononuclear cells (NAMC). compared to controls (22.5 +/- 15.4 CFU-MK); P<0.002. Only six patients had a normal number of CFU-MK. The number of CFU-MK was not correlated to initial platelet count (P = 0.35). These findings indicate that in vitro CFU-MK could be of interest in the diagnosis of chronic ITP, and also could be predictive for chronicity in patients with acute ITP.
引用
收藏
页码:803 / 804
页数:2
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