[Vascular diseases and their complications in diabetics--an epidemiological study in 10 Sofia hospitals].

Platelet aggregation with various inductors and platelet secretion were studied in chronic lymphoid leukemia, myeloma, chronic myeloid leukemia and acute leukemia. It was established that disturbed aggregation with adrenaline and disturbed secretion are found more often in these malignant blood diseases. An interesting fact is that there is no correlation between the disturbed platelet functions in vitro and the clinical manifestations of disturbed hemostasis (hemorrhages or thrombosis).