D-dimer: Difference between revisions

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[[Pulmonary Embolism (PE)]]
[[Pulmonary Embolism (PE)]]


==Source==
==References==
[http://www.ncbi.nlm.nih.gov/pubmed/22284935 D-dimer threshold increase. Kline et. al.]
*[http://www.ncbi.nlm.nih.gov/pubmed/22284935 D-dimer threshold increase. Kline et. al.]
*EBmedicine.net


[[Category:Cards]]
[[Category:Cards]]
[[Category:Pulm]]
[[Category:Pulm]]

Revision as of 05:04, 6 June 2015

  • Factors that can cause false-negative D-dimer
    • Symptoms of PE > 3 days
    • Small PE
    • Use of qualitative latex fixation test
    • Use of anticoagulants
  • Factors that can cause false-positive D-dimer
    • Cancer and malignancy
    • Recent surgery
    • Infection (eg, PNA, sepsis)
    • Pregnancy
    • Age > 70 years
    • DIC
    • Trauma
    • Arterial thrombosis
    • ACS/AMI
    • Vaso-occlusive sickle cell crisis
    • Acute CVA
    • Vasculitis
    • Superficial phlebitis

See Also

Pulmonary Embolism (PE)

References