Which lab findings suggest severe dengue (dengue hemorrhagic fever)?

Updated: May 03, 2019
  • Author: Darvin Scott Smith, MD, MSc, DTM&H; Chief Editor: Michael Stuart Bronze, MD  more...
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In patients with dengue hemorrhagic fever, the following may be present:

  • Increased hematocrit level secondary to plasma extravasation and/or third-space fluid loss
  • Hypoproteinemia
  • Prolonged prothrombin time
  • Prolonged activated partial thromboplastin time
  • Decreased fibrinogen
  • Increased amount of fibrin split products

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