[Characteristics of the aggregate state of autogenous blood transfusion media]

About 300 samples of the autogenous blood prepared by different methods were examined in order to study peculiarities of the accumulation and structure of microclots of autogenous hemotransfusion media. The morphological and coagulation properties of the blood of patients before exfusion were found to be related to the velocity of accumulation of microaggregates after it. The role of methods of stabilization, conservation and terms of storage is shown in the dynamics of the aggregation state and the role of fibrin in the microaggregate structure. The filtration "in the depth" is shown to be efficient for the prevention of posthemotransfusional microembolism of the pulmonary vascular bed.