D-dimer is the sensitive diagnostic test for
The sensitivity of the d-dimer is >80% for DVT (including isolated calf DVT) and >95% for PE. The d-dimer is less sensitive for DVT than for PE because the DVT thrombus size is smaller.A normal d-dimer is a useful "rule out" test. However, the d-dimer assay is not specific. Levels increase in patients with myocardial infarction, pneumonia, sepsis, cancer, and the postoperative state and those in the second or third trimester of pregnancy.Ref: Harrison's 19e pg: 1632
Pulmonary embolism
Acute pulmonary oedema
Cardiac tamponade
Acute myocardial infarction
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