Hermann Dietzel

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Coagulation assays including DDAVP test were carried out in 15 patients preoperatively, evaluating several parameters of platelets during the assays. After DDAVP infusion we observed a decreased spontaneous aggregation in whole blood, an increased retention to glass beads, and in a number of cases a raised in vitro-formation of thromboxane. By application(More)
BACKGROUND Prekallikrein (Fletcher factor) is a protein of the contact phase of the blood coagulation system. A deficiency is a very rare event. The clinical meaning is still unknown. CASE REPORT In a 24-year-old patient of Croatian nationality, who has never suffered from any kind of proneness to hemorrhage, a considerable prolongation of activated(More)
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