D-dimer product of?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Hemostasis Test with comprehensive quizzes and explanations. Enhance your clinical laboratory science knowledge and ace your exam!

Multiple Choice

D-dimer product of?

Explanation:
D-dimer is produced when plasmin degrades cross-linked fibrin. After a clot forms, fibrin is stabilized by cross-links created by factor XIIIa. When fibrinolysis occurs, plasmin cleaves this cross-linked fibrin, generating fragments that include the D-dimer. This makes D-dimer a specific indicator of breakdown of cross-linked fibrin, not of fibrinogen synthesis, platelet aggregation, or plasminogen activation alone. A negative result helps rule out thrombotic events in low-risk patients, while a positive result reflects recent or ongoing fibrinolysis.

D-dimer is produced when plasmin degrades cross-linked fibrin. After a clot forms, fibrin is stabilized by cross-links created by factor XIIIa. When fibrinolysis occurs, plasmin cleaves this cross-linked fibrin, generating fragments that include the D-dimer. This makes D-dimer a specific indicator of breakdown of cross-linked fibrin, not of fibrinogen synthesis, platelet aggregation, or plasminogen activation alone. A negative result helps rule out thrombotic events in low-risk patients, while a positive result reflects recent or ongoing fibrinolysis.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy