What antibiotic is used to induce platelet agglutination in the presence of von Willebrand factor?

Which of the following platelet constituents participates in the activation of factor X and the formation of thrombin:

Platelet aggregation is monitored as an increase in:

A prolonged APTT and PT are corrected when mixed with normal plasma. What is the most likely factor deficiency?

Which of the following coagulation factors are dependent on vitamin K  for production ?

A patient’s specimen is found to have an abnormal PT and a normal aPTT. After mixing studies of the PT  using pooled normal plasma, the PT is corrected. Which factor deficiency should be considered in this case ?

Which of the following is associated with hemolytic uremic syndrome ?

A 13 year old boy is sent to the ER from a dental clinic for persistent bleeding after tooth extraction. Pateint’s history is remarkable for frequent nose bleeds and easy bruising. Physical examination revealed eccyhmosis on the lower extremities. His laboratory test results revealed a prolonged aPTT, bleeding time, normal PT, normal platelet count, and reduced levels of F VIII:C. What is the most likely diagnosis in this case ?

In general, quantitative data collection is more expensive to produce than qualitative data.

The use of data and analytics to drive decision making within sport organizations has grown considerably in the last few years.