Hemostasis disorder. A patient is diagnosed with hereditary coagulopathy that is characterized by factor VIII deficiency. Specify the phase of blood clotting during which coagulation will be disrupted in the given case:
After a tourniquet application a patient was found to have petechial haemorrhages. The reason for it is the dysfunction of the following cells:
After implantation of a cardiac valve a young man constantly takes indirect anticoagulants. His state was complicated by hemorrhage. What substance content has
decreased in blood?
A 3-year-old boy with pronounced hemorrhagic syndrome doesn’t have antihemophilic globulin A (factor VIII) in the blood plasma. Hemostasis has been impaired at the following stage:
Internal mechanism of prothrombinase activation
External mechanism of prothrombinase activation
Conversion of prothrombin to thrombin
Conversion of fibrinogen to fibrin
Blood clot retraction
A 12-year-old patient has been admitted to a hospital for hemarthrosis of the knee joint. From early childhood he suffers from frequent bleedings. Diagnose the boy’s disease:
B12 (folic acid)-deficiency anemia
After pancreatic surgery the patient developed hemorrhagic syndrome with disturbed 3rd stage of blood clotting. What will be the most likely mechanism of the hemostatic disorder?