FIELD: medicine. SUBSTANCE: method involves determining information indices of hemostasiogram like fibrinogen B level, blood platelets number, K parameter of thromboelastogram under conditions of high contact hemocoagulation activation. Then discriminant functions F1 and F2 are determined at the following formulas: F1=-K1 x A - K2 x B - K3 x C + const1, F2=-K4 x A + K5 x B + K6 x C - const1, where A is the fibrinogen B level in blood plasma (g/l), B is the blood platelets number (x 109/l), C is the K parameter of thromboelastogram under conditions of high contact hemocoagulation (mm), K1-K6 are coefficients, where K1=1.012, K2=0.003, K3=0.038, K4=0.36, K5= 0.02, K6= -0.03, const1= 4.16, const2=4.96. The value of F1 0.2, and F2 0.5, blood losses volume is predicted to be less than 500 ml. The value of F1 0.2, and F2 -0.2, blood losses volume is predicted to be from 500 to 1000 ml. The value of F1 -0.5, and F2 0.2, blood losses volume is predicted to be greater than 1000 ml. The value of F1 being from -0.5 to 0.2 and F2 being from -0.2 to 0.5, uncertain prediction zone is to be the case. EFFECT: simplified low cost method; high level of reproducibility.
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机译：领域：医学。实质：该方法涉及确定在高接触性血液凝固激活条件下的血凝图信息指标，如纤维蛋白原B水平，血小板数，血栓弹力图K参数。然后，按以下公式确定判别函数F1和F2：F1 = -K1 x A-K2 x B-K3 x C + const1，F2 = -K4 x A + K5 x B + K6 x C-const1，其中A为血浆中纤维蛋白原B的水平（g / l），B是血小板的数量（x 10 9 / l），C是在高接触性凝血条件下血栓弹力图的K参数（mm） ，K1-K6是系数，其中K1 ＝ 1.012，K2 ＝ 0.003，K3 ＝ 0.038，K4 ＝ 0.36，K5 ＝ 0.02，K6 ＝ -0.03，const1 ＝ 4.16，const2 ＝ 4.96。 F1> 0.2，F2> 0.5，则失血量预计小于500 ml。 F1> 0.2且F2 <-0.2的值，失血量预计为500至1000 ml。 F1 <-0.5的值和F2> 0.2的值，失血量预计大于1000毫升。 F1的值是从-0.5到0.2并且F2的值是从-0.2到0.5，不确定的预测区域是这种情况。效果：简化的低成本方法;高再现性。
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