METHOD FOR ACCURATELY ENUMERATING AND SENSITIVELY QUALIFYING HETEROGENEOUS CELL POPULATIONS IN CYTOLYTIC PROCESSING CONDITIONS
    1.
    发明申请
    METHOD FOR ACCURATELY ENUMERATING AND SENSITIVELY QUALIFYING HETEROGENEOUS CELL POPULATIONS IN CYTOLYTIC PROCESSING CONDITIONS 审中-公开
    精细加工条件下精确计量和精确鉴定异质细胞群体的方法

    公开(公告)号:WO1993016384A1

    公开(公告)日:1993-08-19

    申请号:PCT/US1993000917

    申请日:1993-02-03

    Abstract: A method for identifying, characterizing, categorizing and enumerating cells. The method is based on the survival of different cell populations in the sample when the sample condition is being changed to elicit a response. The cells are being monitored either by direct disappearance of intact cells or by the appearance of cell structures, carcasses, ghosts or residuum. In one embodiment, a leukocyte cell decay rate in the presence of an erythrolytic agent is determined by monitoring leukocyte counts at several time intervals. The decay rate is used to determine the presence of fragile leukocyte and the number of leukocytes in the sample. The method corrects errors in leukocyte counts which enables the use of strong erythrolytic agents in presence of lyse-resistant erythrocytes. The leukocyte decay rate can be back extrapolated to time zero to provide an accurate estimate of the leukocyte count initially present in the sample.

    Abstract translation: 用于识别,表征,分类和枚举单元格的方法。 该方法基于当样品条件改变以引发响应时​​样品中不同细胞群体的存活。 正在通过完整细胞的直接消失或细胞结构,尸体,鬼魂或残渣的出现来监测细胞。 在一个实施方案中,通过以几个时间间隔监测白细胞计数来确定在存在红细胞分解剂的情况下的白细胞细胞衰变速率。 衰减率用于确定样品中易碎白细胞的存在和白细胞数。 该方法校正白细胞计数中的错误,这使得在溶血性红细胞存在下使用强烈的红血球药物。 白细胞衰减速率可以反向外推到时间零,以提供样品中最初存在的白细胞计数的准确估计。

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